Update automatically generated configure script

1 files changed, 1645 insertions, 1399 deletions

diff --git a/configure b/configure
index 019355c..0f893b4 100755
--- a/configure
+++ b/configure
@@ -1,12 +1,12 @@
 #! /bin/sh
 # From configure.ac .
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.61 for quilt 0.48.
+# Generated by GNU Autoconf 2.63 for quilt 0.48.
 #
 # Report bugs to <quilt-dev@nongnu.org>.
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 # This configure script is free software; the Free Software Foundation
 # gives unlimited permission to copy, distribute and modify it.
 ## --------------------- ##
@@ -18,7 +18,7 @@ DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -40,17 +40,45 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
   else
-    PATH_SEPARATOR=:
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
   fi
-  rm -f conf$$.sh
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
 
 # Support unset when possible.
@@ -66,8 +94,6 @@ fi
 # there to prevent editors from complaining about space-tab.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
-as_nl='
-'
 IFS=" ""	$as_nl"
 
 # Find who we are.  Look in the path if we contain no directory separator.
@@ -90,7 +116,7 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }
 fi
 
@@ -103,17 +129,10 @@ PS2='> '
 PS4='+ '
 
 # NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-  fi
-done
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
 
 # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&
@@ -135,7 +154,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
+$as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -161,7 +180,7 @@ else
   as_have_required=no
 fi
 
-  if test $as_have_required = yes && 	 (eval ":
+  if test $as_have_required = yes &&	 (eval ":
 (as_func_return () {
   (exit \$1)
 }
@@ -243,7 +262,7 @@ IFS=$as_save_IFS
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -264,7 +283,7 @@ _ASEOF
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -344,10 +363,10 @@ fi
 
       if test "x$CONFIG_SHELL" != x; then
   for as_var in BASH_ENV ENV
-        do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-        done
-        export CONFIG_SHELL
-        exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
+	do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
+	done
+	export CONFIG_SHELL
+	exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 fi
 
 
@@ -416,9 +435,10 @@ fi
 
 test \$exitcode = 0") || {
   echo No shell found that supports shell functions.
-  echo Please tell autoconf@gnu.org about your system,
-  echo including any error possibly output before this
-  echo message
+  echo Please tell bug-autoconf@gnu.org about your system,
+  echo including any error possibly output before this message.
+  echo This can help us improve future autoconf versions.
+  echo Configuration will now proceed without shell functions.
 }
 
 
@@ -454,7 +474,7 @@ test \$exitcode = 0") || {
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
@@ -482,7 +502,6 @@ case `echo -n x` in
 *)
   ECHO_N='-n';;
 esac
-
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
@@ -495,19 +514,22 @@ if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
 else
   rm -f conf$$.dir
-  mkdir conf$$.dir
-fi
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s='ln -s'
-  # ... but there are two gotchas:
-  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
-  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-  # In both cases, we have to default to `cp -p'.
-  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
     as_ln_s='cp -p'
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
+  fi
 else
   as_ln_s='cp -p'
 fi
@@ -532,10 +554,10 @@ else
   as_test_x='
     eval sh -c '\''
       if test -d "$1"; then
-        test -d "$1/.";
+	test -d "$1/.";
       else
 	case $1 in
-        -*)set "./$1";;
+	-*)set "./$1";;
 	esac;
 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 	???[sx]*):;;*)false;;esac;fi
@@ -615,87 +637,111 @@ ac_includes_default="\
 # include <unistd.h>
 #endif"
 
-ac_subst_vars='SHELL
-PATH_SEPARATOR
-PACKAGE_NAME
-PACKAGE_TARNAME
-PACKAGE_VERSION
-PACKAGE_STRING
-PACKAGE_BUGREPORT
-exec_prefix
-prefix
-program_transform_name
-bindir
-sbindir
-libexecdir
-datarootdir
-datadir
-sysconfdir
-sharedstatedir
-localstatedir
-includedir
-oldincludedir
-docdir
-infodir
-htmldir
-dvidir
-pdfdir
-psdir
-libdir
-localedir
-mandir
-DEFS
-ECHO_C
-ECHO_N
-ECHO_T
-LIBS
-build_alias
-host_alias
-target_alias
-PACKAGE_RELEASE
-CC
-CFLAGS
-LDFLAGS
-CPPFLAGS
-ac_ct_CC
-EXEEXT
-OBJEXT
-CPP
-GREP
-EGREP
-LIBOBJS
-INSTALL_PROGRAM
-INSTALL_SCRIPT
-INSTALL_DATA
-BASH
-CP
-DATE
-PERL
-TAIL
-TR
-SED
-AWK
-POD2MAN
-COLUMN
-GETOPT
-MKTEMP
-DIFF
-PATCH
-FIND
-DIFFSTAT
-SENDMAIL
-MSGMERGE
-MSGFMT
-XGETTEXT
-MSGUNIQ
-MSGCAT
-PATCH_WRAPPER
-USE_NLS
-RPMBUILD
-COMPAT_SYMLINKS
+ac_subst_vars='LTLIBOBJS
 COMPAT_PROGRAMS
-LTLIBOBJS'
+COMPAT_SYMLINKS
+RPMBUILD
+USE_NLS
+PATCH_WRAPPER
+MSGCAT
+MSGUNIQ
+XGETTEXT
+MSGFMT
+MSGMERGE
+SENDMAIL
+DIFFSTAT
+FIND
+PATCH
+DIFF
+MKTEMP
+GETOPT
+COLUMN
+POD2MAN
+AWK
+SED
+TR
+TAIL
+PERL
+DATE
+CP
+BASH
+INSTALL_DATA
+INSTALL_SCRIPT
+INSTALL_PROGRAM
+LIBOBJS
+EGREP
+GREP
+CPP
+OBJEXT
+EXEEXT
+ac_ct_CC
+CPPFLAGS
+LDFLAGS
+CFLAGS
+CC
+PACKAGE_RELEASE
+target_alias
+host_alias
+build_alias
+LIBS
+ECHO_T
+ECHO_N
+ECHO_C
+DEFS
+mandir
+localedir
+libdir
+psdir
+pdfdir
+dvidir
+htmldir
+infodir
+docdir
+oldincludedir
+includedir
+localstatedir
+sharedstatedir
+sysconfdir
+datadir
+datarootdir
+libexecdir
+sbindir
+bindir
+program_transform_name
+prefix
+exec_prefix
+PACKAGE_BUGREPORT
+PACKAGE_STRING
+PACKAGE_VERSION
+PACKAGE_TARNAME
+PACKAGE_NAME
+PATH_SEPARATOR
+SHELL'
 ac_subst_files=''
+ac_user_opts='
+enable_option_checking
+with_bash
+with_cp
+with_date
+with_perl
+with_grep
+with_tail
+with_tr
+with_sed
+with_awk
+with_pod2man
+with_column
+with_getopt
+with_mktemp
+with_diff
+with_patch
+with_find
+with_diffstat
+with_sendmail
+enable_nls
+with_patch_wrapper
+with_rpmbuild
+'
       ac_precious_vars='build_alias
 host_alias
 target_alias
@@ -710,6 +756,8 @@ CPP'
 # Initialize some variables set by options.
 ac_init_help=
 ac_init_version=false
+ac_unrecognized_opts=
+ac_unrecognized_sep=
 # The variables have the same names as the options, with
 # dashes changed to underlines.
 cache_file=/dev/null
@@ -808,13 +856,21 @@ do
     datarootdir=$ac_optarg ;;
 
   -disable-* | --disable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
-    eval enable_$ac_feature=no ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=no ;;
 
   -docdir | --docdir | --docdi | --doc | --do)
     ac_prev=docdir ;;
@@ -827,13 +883,21 @@ do
     dvidir=$ac_optarg ;;
 
   -enable-* | --enable-*)
-    ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid feature name: $ac_feature" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid feature name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
-    eval enable_$ac_feature=\$ac_optarg ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"enable_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval enable_$ac_useropt=\$ac_optarg ;;
 
   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
@@ -1024,22 +1088,38 @@ do
     ac_init_version=: ;;
 
   -with-* | --with-*)
-    ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid package name: $ac_package" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
-    eval with_$ac_package=\$ac_optarg ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=\$ac_optarg ;;
 
   -without-* | --without-*)
-    ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
+    ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
-    expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid package name: $ac_package" >&2
+    expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
+      { $as_echo "$as_me: error: invalid package name: $ac_useropt" >&2
    { (exit 1); exit 1; }; }
-    ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
-    eval with_$ac_package=no ;;
+    ac_useropt_orig=$ac_useropt
+    ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
+    case $ac_user_opts in
+      *"
+"with_$ac_useropt"
+"*) ;;
+      *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
+	 ac_unrecognized_sep=', ';;
+    esac
+    eval with_$ac_useropt=no ;;
 
   --x)
     # Obsolete; use --with-x.
@@ -1059,7 +1139,7 @@ do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;
 
-  -*) { echo "$as_me: error: unrecognized option: $ac_option
+  -*) { $as_echo "$as_me: error: unrecognized option: $ac_option
 Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; }
     ;;
@@ -1068,16 +1148,16 @@ Try \`$0 --help' for more information." >&2
     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
     # Reject names that are not valid shell variable names.
     expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
-      { echo "$as_me: error: invalid variable name: $ac_envvar" >&2
+      { $as_echo "$as_me: error: invalid variable name: $ac_envvar" >&2
    { (exit 1); exit 1; }; }
     eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;
 
   *)
     # FIXME: should be removed in autoconf 3.0.
-    echo "$as_me: WARNING: you should use --build, --host, --target" >&2
+    $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
-      echo "$as_me: WARNING: invalid host type: $ac_option" >&2
+      $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
     ;;
 
@@ -1086,22 +1166,38 @@ done
 
 if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  { echo "$as_me: error: missing argument to $ac_option" >&2
+  { $as_echo "$as_me: error: missing argument to $ac_option" >&2
    { (exit 1); exit 1; }; }
 fi
 
-# Be sure to have absolute directory names.
+if test -n "$ac_unrecognized_opts"; then
+  case $enable_option_checking in
+    no) ;;
+    fatal) { $as_echo "$as_me: error: unrecognized options: $ac_unrecognized_opts" >&2
+   { (exit 1); exit 1; }; } ;;
+    *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
+  esac
+fi
+
+# Check all directory arguments for consistency.
 for ac_var in	exec_prefix prefix bindir sbindir libexecdir datarootdir \
 		datadir sysconfdir sharedstatedir localstatedir includedir \
 		oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
 		libdir localedir mandir
 do
   eval ac_val=\$$ac_var
+  # Remove trailing slashes.
+  case $ac_val in
+    */ )
+      ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
+      eval $ac_var=\$ac_val;;
+  esac
+  # Be sure to have absolute directory names.
   case $ac_val in
     [\\/$]* | ?:[\\/]* )  continue;;
     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac
-  { echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
+  { $as_echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
    { (exit 1); exit 1; }; }
 done
 
@@ -1116,7 +1212,7 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
     If a cross compiler is detected then cross compile mode will be used." >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
@@ -1132,10 +1228,10 @@ test "$silent" = yes && exec 6>/dev/null
 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-  { echo "$as_me: error: Working directory cannot be determined" >&2
+  { $as_echo "$as_me: error: working directory cannot be determined" >&2
    { (exit 1); exit 1; }; }
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-  { echo "$as_me: error: pwd does not report name of working directory" >&2
+  { $as_echo "$as_me: error: pwd does not report name of working directory" >&2
    { (exit 1); exit 1; }; }
 
 
@@ -1143,12 +1239,12 @@ test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
 if test -z "$srcdir"; then
   ac_srcdir_defaulted=yes
   # Try the directory containing this script, then the parent directory.
-  ac_confdir=`$as_dirname -- "$0" ||
-$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
-	 X"$0" : 'X\(//\)[^/]' \| \
-	 X"$0" : 'X\(//\)$' \| \
-	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$0" |
+  ac_confdir=`$as_dirname -- "$as_myself" ||
+$as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
+	 X"$as_myself" : 'X\(//\)[^/]' \| \
+	 X"$as_myself" : 'X\(//\)$' \| \
+	 X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
+$as_echo X"$as_myself" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -1175,12 +1271,12 @@ else
 fi
 if test ! -r "$srcdir/$ac_unique_file"; then
   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-  { echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
+  { $as_echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
    { (exit 1); exit 1; }; }
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-	cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
+	cd "$srcdir" && test -r "./$ac_unique_file" || { $as_echo "$as_me: error: $ac_msg" >&2
    { (exit 1); exit 1; }; }
 	pwd)`
 # When building in place, set srcdir=.
@@ -1229,9 +1325,9 @@ Configuration:
 
 Installation directories:
   --prefix=PREFIX         install architecture-independent files in PREFIX
-			  [$ac_default_prefix]
+                          [$ac_default_prefix]
   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
-			  [PREFIX]
+                          [PREFIX]
 
 By default, \`make install' will install all the files in
 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
@@ -1241,25 +1337,25 @@ for instance \`--prefix=\$HOME'.
 For better control, use the options below.
 
 Fine tuning of the installation directories:
-  --bindir=DIR           user executables [EPREFIX/bin]
-  --sbindir=DIR          system admin executables [EPREFIX/sbin]
-  --libexecdir=DIR       program executables [EPREFIX/libexec]
-  --sysconfdir=DIR       read-only single-machine data [PREFIX/etc]
-  --sharedstatedir=DIR   modifiable architecture-independent data [PREFIX/com]
-  --localstatedir=DIR    modifiable single-machine data [PREFIX/var]
-  --libdir=DIR           object code libraries [EPREFIX/lib]
-  --includedir=DIR       C header files [PREFIX/include]
-  --oldincludedir=DIR    C header files for non-gcc [/usr/include]
-  --datarootdir=DIR      read-only arch.-independent data root [PREFIX/share]
-  --datadir=DIR          read-only architecture-independent data [DATAROOTDIR]
-  --infodir=DIR          info documentation [DATAROOTDIR/info]
-  --localedir=DIR        locale-dependent data [DATAROOTDIR/locale]
-  --mandir=DIR           man documentation [DATAROOTDIR/man]
-  --docdir=DIR           documentation root [DATAROOTDIR/doc/quilt]
-  --htmldir=DIR          html documentation [DOCDIR]
-  --dvidir=DIR           dvi documentation [DOCDIR]
-  --pdfdir=DIR           pdf documentation [DOCDIR]
-  --psdir=DIR            ps documentation [DOCDIR]
+  --bindir=DIR            user executables [EPREFIX/bin]
+  --sbindir=DIR           system admin executables [EPREFIX/sbin]
+  --libexecdir=DIR        program executables [EPREFIX/libexec]
+  --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
+  --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
+  --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
+  --libdir=DIR            object code libraries [EPREFIX/lib]
+  --includedir=DIR        C header files [PREFIX/include]
+  --oldincludedir=DIR     C header files for non-gcc [/usr/include]
+  --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
+  --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
+  --infodir=DIR           info documentation [DATAROOTDIR/info]
+  --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
+  --mandir=DIR            man documentation [DATAROOTDIR/man]
+  --docdir=DIR            documentation root [DATAROOTDIR/doc/quilt]
+  --htmldir=DIR           html documentation [DOCDIR]
+  --dvidir=DIR            dvi documentation [DOCDIR]
+  --pdfdir=DIR            pdf documentation [DOCDIR]
+  --psdir=DIR             ps documentation [DOCDIR]
 _ACEOF
 
   cat <<\_ACEOF
@@ -1273,6 +1369,7 @@ if test -n "$ac_init_help"; then
   cat <<\_ACEOF
 
 Optional Features:
+  --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
   --disable-nls           exclude natural language support
@@ -1328,15 +1425,17 @@ fi
 if test "$ac_init_help" = "recursive"; then
   # If there are subdirs, report their specific --help.
   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
-    test -d "$ac_dir" || continue
+    test -d "$ac_dir" ||
+      { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
+      continue
     ac_builddir=.
 
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -1372,7 +1471,7 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
       echo &&
       $SHELL "$ac_srcdir/configure" --help=recursive
     else
-      echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
+      $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi || ac_status=$?
     cd "$ac_pwd" || { ac_status=$?; break; }
   done
@@ -1382,10 +1481,10 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 quilt configure 0.48
-generated by GNU Autoconf 2.61
+generated by GNU Autoconf 2.63
 
 Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
+2002, 2003, 2004, 2005, 2006, 2007, 2008 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1396,7 +1495,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by quilt $as_me 0.48, which was
-generated by GNU Autoconf 2.61.  Invocation command line was
+generated by GNU Autoconf 2.63.  Invocation command line was
 
   $ $0 $@
 
@@ -1432,7 +1531,7 @@ for as_dir in $PATH
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
-  echo "PATH: $as_dir"
+  $as_echo "PATH: $as_dir"
 done
 IFS=$as_save_IFS
 
@@ -1467,7 +1566,7 @@ do
     | -silent | --silent | --silen | --sile | --sil)
       continue ;;
     *\'*)
-      ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
+      ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
     esac
     case $ac_pass in
     1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
@@ -1519,11 +1618,12 @@ _ASBOX
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
-echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;
       esac ;;
     esac
@@ -1553,9 +1653,9 @@ _ASBOX
     do
       eval ac_val=\$$ac_var
       case $ac_val in
-      *\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+      *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
       esac
-      echo "$ac_var='\''$ac_val'\''"
+      $as_echo "$ac_var='\''$ac_val'\''"
     done | sort
     echo
 
@@ -1570,9 +1670,9 @@ _ASBOX
       do
 	eval ac_val=\$$ac_var
 	case $ac_val in
-	*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
+	*\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
 	esac
-	echo "$ac_var='\''$ac_val'\''"
+	$as_echo "$ac_var='\''$ac_val'\''"
       done | sort
       echo
     fi
@@ -1588,8 +1688,8 @@ _ASBOX
       echo
     fi
     test "$ac_signal" != 0 &&
-      echo "$as_me: caught signal $ac_signal"
-    echo "$as_me: exit $exit_status"
+      $as_echo "$as_me: caught signal $ac_signal"
+    $as_echo "$as_me: exit $exit_status"
   } >&5
   rm -f core *.core core.conftest.* &&
     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
@@ -1631,21 +1731,24 @@ _ACEOF
 
 
 # Let the site file select an alternate cache file if it wants to.
-# Prefer explicitly selected file to automatically selected ones.
+# Prefer an explicitly selected file to automatically selected ones.
+ac_site_file1=NONE
+ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  set x "$CONFIG_SITE"
+  ac_site_file1=$CONFIG_SITE
 elif test "x$prefix" != xNONE; then
-  set x "$prefix/share/config.site" "$prefix/etc/config.site"
+  ac_site_file1=$prefix/share/config.site
+  ac_site_file2=$prefix/etc/config.site
 else
-  set x "$ac_default_prefix/share/config.site" \
-	"$ac_default_prefix/etc/config.site"
+  ac_site_file1=$ac_default_prefix/share/config.site
+  ac_site_file2=$ac_default_prefix/etc/config.site
 fi
-shift
-for ac_site_file
+for ac_site_file in "$ac_site_file1" "$ac_site_file2"
 do
+  test "x$ac_site_file" = xNONE && continue
   if test -r "$ac_site_file"; then
-    { echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
-echo "$as_me: loading site script $ac_site_file" >&6;}
+    { $as_echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
+$as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
     . "$ac_site_file"
   fi
@@ -1655,16 +1758,16 @@ if test -r "$cache_file"; then
   # Some versions of bash will fail to source /dev/null (special
   # files actually), so we avoid doing that.
   if test -f "$cache_file"; then
-    { echo "$as_me:$LINENO: loading cache $cache_file" >&5
-echo "$as_me: loading cache $cache_file" >&6;}
+    { $as_echo "$as_me:$LINENO: loading cache $cache_file" >&5
+$as_echo "$as_me: loading cache $cache_file" >&6;}
     case $cache_file in
       [\\/]* | ?:[\\/]* ) . "$cache_file";;
       *)                      . "./$cache_file";;
     esac
   fi
 else
-  { echo "$as_me:$LINENO: creating cache $cache_file" >&5
-echo "$as_me: creating cache $cache_file" >&6;}
+  { $as_echo "$as_me:$LINENO: creating cache $cache_file" >&5
+$as_echo "$as_me: creating cache $cache_file" >&6;}
   >$cache_file
 fi
 
@@ -1678,29 +1781,38 @@ for ac_var in $ac_precious_vars; do
   eval ac_new_val=\$ac_env_${ac_var}_value
   case $ac_old_set,$ac_new_set in
     set,)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
+      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,set)
-      { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
-echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
+      { $as_echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
+$as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
       ac_cache_corrupted=: ;;
     ,);;
     *)
       if test "x$ac_old_val" != "x$ac_new_val"; then
-	{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
-echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
-	{ echo "$as_me:$LINENO:   former value:  $ac_old_val" >&5
-echo "$as_me:   former value:  $ac_old_val" >&2;}
-	{ echo "$as_me:$LINENO:   current value: $ac_new_val" >&5
-echo "$as_me:   current value: $ac_new_val" >&2;}
-	ac_cache_corrupted=:
+	# differences in whitespace do not lead to failure.
+	ac_old_val_w=`echo x $ac_old_val`
+	ac_new_val_w=`echo x $ac_new_val`
+	if test "$ac_old_val_w" != "$ac_new_val_w"; then
+	  { $as_echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
+$as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
+	  ac_cache_corrupted=:
+	else
+	  { $as_echo "$as_me:$LINENO: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
+$as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
+	  eval $ac_var=\$ac_old_val
+	fi
+	{ $as_echo "$as_me:$LINENO:   former value:  \`$ac_old_val'" >&5
+$as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
+	{ $as_echo "$as_me:$LINENO:   current value: \`$ac_new_val'" >&5
+$as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
       fi;;
   esac
   # Pass precious variables to config.status.
   if test "$ac_new_set" = set; then
     case $ac_new_val in
-    *\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
+    *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
     *) ac_arg=$ac_var=$ac_new_val ;;
     esac
     case " $ac_configure_args " in
@@ -1710,10 +1822,12 @@ echo "$as_me:   current value: $ac_new_val" >&2;}
   fi
 done
 if $ac_cache_corrupted; then
-  { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
-echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
-echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
+  { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+  { $as_echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
+$as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
+  { { $as_echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
+$as_echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -1765,8 +1879,8 @@ for ac_dir in config "$srcdir"/config; do
   fi
 done
 if test -z "$ac_aux_dir"; then
-  { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&5
-echo "$as_me: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&2;}
+  { { $as_echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&5
+$as_echo "$as_me: error: cannot find install-sh or install.sh in config \"$srcdir\"/config" >&2;}
    { (exit 1); exit 1; }; }
 fi
 
@@ -1793,10 +1907,10 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 if test -n "$ac_tool_prefix"; then
   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}gcc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1809,7 +1923,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1820,11 +1934,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -1833,10 +1947,10 @@ if test -z "$ac_cv_prog_CC"; then
   ac_ct_CC=$CC
   # Extract the first word of "gcc", so it can be a program name with args.
 set dummy gcc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
@@ -1849,7 +1963,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="gcc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1860,11 +1974,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
   if test "x$ac_ct_CC" = x; then
@@ -1872,12 +1986,8 @@ fi
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -1890,10 +2000,10 @@ if test -z "$CC"; then
           if test -n "$ac_tool_prefix"; then
     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
 set dummy ${ac_tool_prefix}cc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1906,7 +2016,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="${ac_tool_prefix}cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1917,11 +2027,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -1930,10 +2040,10 @@ fi
 if test -z "$CC"; then
   # Extract the first word of "cc", so it can be a program name with args.
 set dummy cc; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -1951,7 +2061,7 @@ do
        continue
      fi
     ac_cv_prog_CC="cc"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -1974,11 +2084,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -1989,10 +2099,10 @@ if test -z "$CC"; then
   do
     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$CC"; then
   ac_cv_prog_CC="$CC" # Let the user override the test.
@@ -2005,7 +2115,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2016,11 +2126,11 @@ fi
 fi
 CC=$ac_cv_prog_CC
 if test -n "$CC"; then
-  { echo "$as_me:$LINENO: result: $CC" >&5
-echo "${ECHO_T}$CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CC" >&5
+$as_echo "$CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -2033,10 +2143,10 @@ if test -z "$CC"; then
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test -n "$ac_ct_CC"; then
   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
@@ -2049,7 +2159,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_prog_ac_ct_CC="$ac_prog"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -2060,11 +2170,11 @@ fi
 fi
 ac_ct_CC=$ac_cv_prog_ac_ct_CC
 if test -n "$ac_ct_CC"; then
-  { echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
-echo "${ECHO_T}$ac_ct_CC" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $ac_ct_CC" >&5
+$as_echo "$ac_ct_CC" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -2076,12 +2186,8 @@ done
   else
     case $cross_compiling:$ac_tool_warned in
 yes:)
-{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&5
-echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
-whose name does not start with the host triplet.  If you think this
-configuration is useful to you, please write to autoconf@gnu.org." >&2;}
+{ $as_echo "$as_me:$LINENO: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
 ac_tool_warned=yes ;;
 esac
     CC=$ac_ct_CC
@@ -2091,44 +2197,50 @@ fi
 fi
 
 
-test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
+test -z "$CC" && { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&5
-echo "$as_me: error: no acceptable C compiler found in \$PATH
+$as_echo "$as_me: error: no acceptable C compiler found in \$PATH
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 
 # Provide some information about the compiler.
-echo "$as_me:$LINENO: checking for C compiler version" >&5
-ac_compiler=`set X $ac_compile; echo $2`
+$as_echo "$as_me:$LINENO: checking for C compiler version" >&5
+set X $ac_compile
+ac_compiler=$2
 { (ac_try="$ac_compiler --version >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler --version >&5") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 { (ac_try="$ac_compiler -v >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -v >&5") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 { (ac_try="$ac_compiler -V >&5"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compiler -V >&5") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }
 
 cat >conftest.$ac_ext <<_ACEOF
@@ -2147,27 +2259,22 @@ main ()
 }
 _ACEOF
 ac_clean_files_save=$ac_clean_files
-ac_clean_files="$ac_clean_files a.out a.exe b.out"
+ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out"
 # Try to create an executable without -o first, disregard a.out.
 # It will help us diagnose broken compilers, and finding out an intuition
 # of exeext.
-{ echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
-echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6; }
-ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
-#
-# List of possible output files, starting from the most likely.
-# The algorithm is not robust to junk in `.', hence go to wildcards (a.*)
-# only as a last resort.  b.out is created by i960 compilers.
-ac_files='a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out'
-#
-# The IRIX 6 linker writes into existing files which may not be
-# executable, retaining their permissions.  Remove them first so a
-# subsequent execution test works.
+{ $as_echo "$as_me:$LINENO: checking for C compiler default output file name" >&5
+$as_echo_n "checking for C compiler default output file name... " >&6; }
+ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
+
+# The possible output files:
+ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
+
 ac_rmfiles=
 for ac_file in $ac_files
 do
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
   esac
 done
@@ -2178,10 +2285,11 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link_default") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
@@ -2192,7 +2300,7 @@ for ac_file in $ac_files ''
 do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj )
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
 	;;
     [ab].out )
 	# We found the default executable, but exeext='' is most
@@ -2219,25 +2327,27 @@ else
   ac_file=''
 fi
 
-{ echo "$as_me:$LINENO: result: $ac_file" >&5
-echo "${ECHO_T}$ac_file" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_file" >&5
+$as_echo "$ac_file" >&6; }
 if test -z "$ac_file"; then
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { echo "$as_me:$LINENO: error: C compiler cannot create executables
+{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: C compiler cannot create executables
 See \`config.log' for more details." >&5
-echo "$as_me: error: C compiler cannot create executables
+$as_echo "$as_me: error: C compiler cannot create executables
 See \`config.log' for more details." >&2;}
-   { (exit 77); exit 77; }; }
+   { (exit 77); exit 77; }; }; }
 fi
 
 ac_exeext=$ac_cv_exeext
 
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ echo "$as_me:$LINENO: checking whether the C compiler works" >&5
-echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether the C compiler works" >&5
+$as_echo_n "checking whether the C compiler works... " >&6; }
 # FIXME: These cross compiler hacks should be removed for Autoconf 3.0
 # If not cross compiling, check that we can run a simple program.
 if test "$cross_compiling" != yes; then
@@ -2246,49 +2356,53 @@ if test "$cross_compiling" != yes; then
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
     cross_compiling=no
   else
     if test "$cross_compiling" = maybe; then
 	cross_compiling=yes
     else
-	{ { echo "$as_me:$LINENO: error: cannot run C compiled programs.
+	{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot run C compiled programs.
+$as_echo "$as_me: error: cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
     fi
   fi
 fi
-{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 
-rm -f a.out a.exe conftest$ac_cv_exeext b.out
+rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out
 ac_clean_files=$ac_clean_files_save
 # Check that the compiler produces executables we can run.  If not, either
 # the compiler is broken, or we cross compile.
-{ echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
-echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6; }
-{ echo "$as_me:$LINENO: result: $cross_compiling" >&5
-echo "${ECHO_T}$cross_compiling" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether we are cross compiling" >&5
+$as_echo_n "checking whether we are cross compiling... " >&6; }
+{ $as_echo "$as_me:$LINENO: result: $cross_compiling" >&5
+$as_echo "$cross_compiling" >&6; }
 
-{ echo "$as_me:$LINENO: checking for suffix of executables" >&5
-echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for suffix of executables" >&5
+$as_echo_n "checking for suffix of executables... " >&6; }
 if { (ac_try="$ac_link"
 case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   # If both `conftest.exe' and `conftest' are `present' (well, observable)
 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
@@ -2297,31 +2411,33 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
 for ac_file in conftest.exe conftest conftest.*; do
   test -f "$ac_file" || continue
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.o | *.obj ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
 	  break;;
     * ) break;;
   esac
 done
 else
-  { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
+$as_echo "$as_me: error: cannot compute suffix of executables: cannot compile and link
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 rm -f conftest$ac_cv_exeext
-{ echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
-echo "${ECHO_T}$ac_cv_exeext" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5
+$as_echo "$ac_cv_exeext" >&6; }
 
 rm -f conftest.$ac_ext
 EXEEXT=$ac_cv_exeext
 ac_exeext=$EXEEXT
-{ echo "$as_me:$LINENO: checking for suffix of object files" >&5
-echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for suffix of object files" >&5
+$as_echo_n "checking for suffix of object files... " >&6; }
 if test "${ac_cv_objext+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -2344,40 +2460,43 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; then
   for ac_file in conftest.o conftest.obj conftest.*; do
   test -f "$ac_file" || continue;
   case $ac_file in
-    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf ) ;;
+    *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
        break;;
   esac
 done
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
+{ { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&5
-echo "$as_me: error: cannot compute suffix of object files: cannot compile
+$as_echo "$as_me: error: cannot compute suffix of object files: cannot compile
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
-echo "${ECHO_T}$ac_cv_objext" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_objext" >&5
+$as_echo "$ac_cv_objext" >&6; }
 OBJEXT=$ac_cv_objext
 ac_objext=$OBJEXT
-{ echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
-echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5
+$as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
 if test "${ac_cv_c_compiler_gnu+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -2403,20 +2522,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_compiler_gnu=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_compiler_gnu=no
@@ -2426,15 +2546,19 @@ rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 ac_cv_c_compiler_gnu=$ac_compiler_gnu
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
-echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
-GCC=`test $ac_compiler_gnu = yes && echo yes`
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
+$as_echo "$ac_cv_c_compiler_gnu" >&6; }
+if test $ac_compiler_gnu = yes; then
+  GCC=yes
+else
+  GCC=
+fi
 ac_test_CFLAGS=${CFLAGS+set}
 ac_save_CFLAGS=$CFLAGS
-{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
-echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
+$as_echo_n "checking whether $CC accepts -g... " >&6; }
 if test "${ac_cv_prog_cc_g+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_save_c_werror_flag=$ac_c_werror_flag
    ac_c_werror_flag=yes
@@ -2461,20 +2585,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_g=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	CFLAGS=""
@@ -2499,20 +2624,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   :
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_c_werror_flag=$ac_save_c_werror_flag
@@ -2538,20 +2664,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_g=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -2566,8 +2693,8 @@ fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
    ac_c_werror_flag=$ac_save_c_werror_flag
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
+$as_echo "$ac_cv_prog_cc_g" >&6; }
 if test "$ac_test_CFLAGS" = set; then
   CFLAGS=$ac_save_CFLAGS
 elif test $ac_cv_prog_cc_g = yes; then
@@ -2583,10 +2710,10 @@ else
     CFLAGS=
   fi
 fi
-{ echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
-echo $ECHO_N "checking for $CC option to accept ISO C89... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $CC option to accept ISO C89" >&5
+$as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
 if test "${ac_cv_prog_cc_c89+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   ac_cv_prog_cc_c89=no
 ac_save_CC=$CC
@@ -2657,20 +2784,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_prog_cc_c89=$ac_arg
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 
@@ -2686,15 +2814,15 @@ fi
 # AC_CACHE_VAL
 case "x$ac_cv_prog_cc_c89" in
   x)
-    { echo "$as_me:$LINENO: result: none needed" >&5
-echo "${ECHO_T}none needed" >&6; } ;;
+    { $as_echo "$as_me:$LINENO: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
   xno)
-    { echo "$as_me:$LINENO: result: unsupported" >&5
-echo "${ECHO_T}unsupported" >&6; } ;;
+    { $as_echo "$as_me:$LINENO: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
   *)
     CC="$CC $ac_cv_prog_cc_c89"
-    { echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
-echo "${ECHO_T}$ac_cv_prog_cc_c89" >&6; } ;;
+    { $as_echo "$as_me:$LINENO: result: $ac_cv_prog_cc_c89" >&5
+$as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
 esac
 
 
@@ -2710,15 +2838,15 @@ ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
-{ echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
-echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
 # On Suns, sometimes $CPP names a directory.
 if test -n "$CPP" && test -d "$CPP"; then
   CPP=
 fi
 if test -z "$CPP"; then
   if test "${ac_cv_prog_CPP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
       # Double quotes because CPP needs to be expanded
     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
@@ -2750,20 +2878,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
   :
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Broken: fails on valid input.
@@ -2787,13 +2916,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
@@ -2801,7 +2931,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Passes both tests.
@@ -2826,8 +2956,8 @@ fi
 else
   ac_cv_prog_CPP=$CPP
 fi
-{ echo "$as_me:$LINENO: result: $CPP" >&5
-echo "${ECHO_T}$CPP" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
 ac_preproc_ok=false
 for ac_c_preproc_warn_flag in '' yes
 do
@@ -2855,20 +2985,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        }; then
   :
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Broken: fails on valid input.
@@ -2892,13 +3023,14 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } >/dev/null && {
 	 test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
 	 test ! -s conftest.err
@@ -2906,7 +3038,7 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
   # Broken: success on invalid input.
 continue
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
   # Passes both tests.
@@ -2922,11 +3054,13 @@ rm -f conftest.err conftest.$ac_ext
 if $ac_preproc_ok; then
   :
 else
-  { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
+  { { $as_echo "$as_me:$LINENO: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+{ { $as_echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&5
-echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
+$as_echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check
 See \`config.log' for more details." >&2;}
-   { (exit 1); exit 1; }; }
+   { (exit 1); exit 1; }; }; }
 fi
 
 ac_ext=c
@@ -2936,42 +3070,37 @@ ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $
 ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
-{ echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
-echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
 if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  # Extract the first word of "grep ggrep" to use in msg output
-if test -z "$GREP"; then
-set dummy grep ggrep; ac_prog_name=$2
-if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
+  if test -z "$GREP"; then
   ac_path_GREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_prog in grep ggrep; do
-  for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
-    { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
-    # Check for GNU ac_path_GREP and select it if it is found.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
+# Check for GNU ac_path_GREP and select it if it is found.
   # Check for GNU $ac_path_GREP
 case `"$ac_path_GREP" --version 2>&1` in
 *GNU*)
   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
 *)
   ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  $as_echo_n 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    echo 'GREP' >> "conftest.nl"
+    $as_echo 'GREP' >> "conftest.nl"
     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     ac_count=`expr $ac_count + 1`
@@ -2986,74 +3115,60 @@ case `"$ac_path_GREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
-
-    $ac_path_GREP_found && break 3
+      $ac_path_GREP_found && break 3
+    done
   done
 done
-
-done
 IFS=$as_save_IFS
-
-
-fi
-
-GREP="$ac_cv_path_GREP"
-if test -z "$GREP"; then
-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+  if test -z "$ac_cv_path_GREP"; then
+    { { $as_echo "$as_me:$LINENO: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+$as_echo "$as_me: error: no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
-fi
-
+  fi
 else
   ac_cv_path_GREP=$GREP
 fi
 
-
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
-echo "${ECHO_T}$ac_cv_path_GREP" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
  GREP="$ac_cv_path_GREP"
 
 
-{ echo "$as_me:$LINENO: checking for egrep" >&5
-echo $ECHO_N "checking for egrep... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
 if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
    then ac_cv_path_EGREP="$GREP -E"
    else
-     # Extract the first word of "egrep" to use in msg output
-if test -z "$EGREP"; then
-set dummy egrep; ac_prog_name=$2
-if test "${ac_cv_path_EGREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
+     if test -z "$EGREP"; then
   ac_path_EGREP_found=false
-# Loop through the user's path and test for each of PROGNAME-LIST
-as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+  # Loop through the user's path and test for each of PROGNAME-LIST
+  as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
 do
   IFS=$as_save_IFS
   test -z "$as_dir" && as_dir=.
   for ac_prog in egrep; do
-  for ac_exec_ext in '' $ac_executable_extensions; do
-    ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
-    { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
-    # Check for GNU ac_path_EGREP and select it if it is found.
+    for ac_exec_ext in '' $ac_executable_extensions; do
+      ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+      { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
   # Check for GNU $ac_path_EGREP
 case `"$ac_path_EGREP" --version 2>&1` in
 *GNU*)
   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
 *)
   ac_count=0
-  echo $ECHO_N "0123456789$ECHO_C" >"conftest.in"
+  $as_echo_n 0123456789 >"conftest.in"
   while :
   do
     cat "conftest.in" "conftest.in" >"conftest.tmp"
     mv "conftest.tmp" "conftest.in"
     cp "conftest.in" "conftest.nl"
-    echo 'EGREP' >> "conftest.nl"
+    $as_echo 'EGREP' >> "conftest.nl"
     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
     ac_count=`expr $ac_count + 1`
@@ -3068,40 +3183,31 @@ case `"$ac_path_EGREP" --version 2>&1` in
   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
 esac
 
-
-    $ac_path_EGREP_found && break 3
+      $ac_path_EGREP_found && break 3
+    done
   done
 done
-
-done
 IFS=$as_save_IFS
-
-
-fi
-
-EGREP="$ac_cv_path_EGREP"
-if test -z "$EGREP"; then
-  { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
-echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
+  if test -z "$ac_cv_path_EGREP"; then
+    { { $as_echo "$as_me:$LINENO: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5
+$as_echo "$as_me: error: no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;}
    { (exit 1); exit 1; }; }
-fi
-
+  fi
 else
   ac_cv_path_EGREP=$EGREP
 fi
 
-
    fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
-echo "${ECHO_T}$ac_cv_path_EGREP" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
  EGREP="$ac_cv_path_EGREP"
 
 
-{ echo "$as_me:$LINENO: checking for ANSI C header files" >&5
-echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for ANSI C header files" >&5
+$as_echo_n "checking for ANSI C header files... " >&6; }
 if test "${ac_cv_header_stdc+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3128,20 +3234,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_header_stdc=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_cv_header_stdc=no
@@ -3233,37 +3340,40 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   :
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 ac_cv_header_stdc=no
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 
 fi
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
-echo "${ECHO_T}$ac_cv_header_stdc" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5
+$as_echo "$ac_cv_header_stdc" >&6; }
 if test $ac_cv_header_stdc = yes; then
 
 cat >>confdefs.h <<\_ACEOF
@@ -3276,11 +3386,11 @@ fi
 
 for ac_func in fchmod chmod
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3333,35 +3443,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -3371,11 +3488,11 @@ done
 
 for ac_func in mkstemp mktemp
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3428,35 +3545,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
  break
 fi
@@ -3466,11 +3590,11 @@ done
 
 for ac_func in mkdir rmdir
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3523,35 +3647,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -3561,11 +3692,11 @@ done
 
 for ac_func in strchr strrchr
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3618,35 +3749,42 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -3655,11 +3793,11 @@ done
 
 for ac_func in strerror
 do
-as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_func" >&5
-echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; }
+as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_func" >&5
+$as_echo_n "checking for $ac_func... " >&6; }
 if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3712,44 +3850,51 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
-       } && test -s conftest$ac_exeext &&
-       $as_test_x conftest$ac_exeext; then
+       } && test -s conftest$ac_exeext && {
+	 test "$cross_compiling" = yes ||
+	 $as_test_x conftest$ac_exeext
+       }; then
   eval "$as_ac_var=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	eval "$as_ac_var=no"
 fi
 
+rm -rf conftest.dSYM
 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \
       conftest$ac_exeext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_var'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_var'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_var'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
 
 fi
 done
 
-{ echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
-echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5
+$as_echo_n "checking for an ANSI C-conforming const... " >&6; }
 if test "${ac_cv_c_const+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3821,20 +3966,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   ac_cv_c_const=yes
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	ac_cv_c_const=no
@@ -3842,12 +3988,12 @@ fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
-echo "${ECHO_T}$ac_cv_c_const" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5
+$as_echo "$ac_cv_c_const" >&6; }
 if test $ac_cv_c_const = no; then
 
 cat >>confdefs.h <<\_ACEOF
-#define const
+#define const /**/
 _ACEOF
 
 fi
@@ -3865,11 +4011,11 @@ fi
 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
 		  inttypes.h stdint.h unistd.h
 do
-as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
-{ echo "$as_me:$LINENO: checking for $ac_header" >&5
-echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; }
+as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
+{ $as_echo "$as_me:$LINENO: checking for $ac_header" >&5
+$as_echo_n "checking for $ac_header... " >&6; }
 if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   cat >conftest.$ac_ext <<_ACEOF
 /* confdefs.h.  */
@@ -3887,20 +4033,21 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_compile") 2>conftest.er1
   ac_status=$?
   grep -v '^ *+' conftest.er1 >conftest.err
   rm -f conftest.er1
   cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && {
 	 test -z "$ac_c_werror_flag" ||
 	 test ! -s conftest.err
        } && test -s conftest.$ac_objext; then
   eval "$as_ac_Header=yes"
 else
-  echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 	eval "$as_ac_Header=no"
@@ -3908,12 +4055,15 @@ fi
 
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
 fi
-ac_res=`eval echo '${'$as_ac_Header'}'`
-	       { echo "$as_me:$LINENO: result: $ac_res" >&5
-echo "${ECHO_T}$ac_res" >&6; }
-if test `eval echo '${'$as_ac_Header'}'` = yes; then
+ac_res=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+	       { $as_echo "$as_me:$LINENO: result: $ac_res" >&5
+$as_echo "$ac_res" >&6; }
+as_val=`eval 'as_val=${'$as_ac_Header'}
+		 $as_echo "$as_val"'`
+   if test "x$as_val" = x""yes; then
   cat >>confdefs.h <<_ACEOF
-#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+#define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
 
 fi
@@ -3921,10 +4071,10 @@ fi
 done
 
 
-{ echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5
-echo $ECHO_N "checking whether lstat dereferences a symlink specified with a trailing slash... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether lstat dereferences a symlink specified with a trailing slash" >&5
+$as_echo_n "checking whether lstat dereferences a symlink specified with a trailing slash... " >&6; }
 if test "${ac_cv_func_lstat_dereferences_slashed_symlink+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   rm -f conftest.sym conftest.file
 echo >conftest.file
@@ -3957,29 +4107,32 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_lstat_dereferences_slashed_symlink=yes
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 ac_cv_func_lstat_dereferences_slashed_symlink=no
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
@@ -3992,8 +4145,8 @@ fi
 rm -f conftest.sym conftest.file
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
-echo "${ECHO_T}$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_lstat_dereferences_slashed_symlink" >&5
+$as_echo "$ac_cv_func_lstat_dereferences_slashed_symlink" >&6; }
 
 test $ac_cv_func_lstat_dereferences_slashed_symlink = yes &&
 
@@ -4011,10 +4164,10 @@ esac
 
 fi
 
-{ echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5
-echo $ECHO_N "checking whether stat accepts an empty string... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether stat accepts an empty string" >&5
+$as_echo_n "checking whether stat accepts an empty string... " >&6; }
 if test "${ac_cv_func_stat_empty_string_bug+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   if test "$cross_compiling" = yes; then
   ac_cv_func_stat_empty_string_bug=yes
@@ -4041,36 +4194,39 @@ case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_link") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); } && { ac_try='./conftest$ac_exeext'
   { (case "(($ac_try" in
   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
   *) ac_try_echo=$ac_try;;
 esac
-eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
+eval ac_try_echo="\"\$as_me:$LINENO: $ac_try_echo\""
+$as_echo "$ac_try_echo") >&5
   (eval "$ac_try") 2>&5
   ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  $as_echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
   ac_cv_func_stat_empty_string_bug=no
 else
-  echo "$as_me: program exited with status $ac_status" >&5
-echo "$as_me: failed program was:" >&5
+  $as_echo "$as_me: program exited with status $ac_status" >&5
+$as_echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
 ( exit $ac_status )
 ac_cv_func_stat_empty_string_bug=yes
 fi
+rm -rf conftest.dSYM
 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext
 fi
 
 
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5
-echo "${ECHO_T}$ac_cv_func_stat_empty_string_bug" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_func_stat_empty_string_bug" >&5
+$as_echo "$ac_cv_func_stat_empty_string_bug" >&6; }
 if test $ac_cv_func_stat_empty_string_bug = yes; then
   case " $LIBOBJS " in
   *" stat.$ac_objext "* ) ;;
@@ -4108,11 +4264,12 @@ EXEEXT="$ac_cv_exeext"
 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
 # OS/2's system install, which has a completely different semantic
 # ./install, which can be erroneously created by make from ./install.sh.
-{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
-echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
+# Reject install programs that cannot install multiple files.
+{ $as_echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
+$as_echo_n "checking for a BSD-compatible install... " >&6; }
 if test -z "$INSTALL"; then
 if test "${ac_cv_path_install+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 for as_dir in $PATH
@@ -4141,17 +4298,29 @@ case $as_dir/ in
 	    # program-specific install script used by HP pwplus--don't use.
 	    :
 	  else
-	    ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
-	    break 3
+	    rm -rf conftest.one conftest.two conftest.dir
+	    echo one > conftest.one
+	    echo two > conftest.two
+	    mkdir conftest.dir
+	    if "$as_dir/$ac_prog$ac_exec_ext" -c conftest.one conftest.two "`pwd`/conftest.dir" &&
+	      test -s conftest.one && test -s conftest.two &&
+	      test -s conftest.dir/conftest.one &&
+	      test -s conftest.dir/conftest.two
+	    then
+	      ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
+	      break 3
+	    fi
 	  fi
 	fi
       done
     done
     ;;
 esac
+
 done
 IFS=$as_save_IFS
 
+rm -rf conftest.one conftest.two conftest.dir
 
 fi
   if test "${ac_cv_path_install+set}" = set; then
@@ -4164,8 +4333,8 @@ fi
     INSTALL=$ac_install_sh
   fi
 fi
-{ echo "$as_me:$LINENO: result: $INSTALL" >&5
-echo "${ECHO_T}$INSTALL" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $INSTALL" >&5
+$as_echo "$INSTALL" >&6; }
 
 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
 # It thinks the first close brace ends the variable substitution.
@@ -4176,10 +4345,10 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
-{ echo "$as_me:$LINENO: checking whether #! works in shell scripts" >&5
-echo $ECHO_N "checking whether #! works in shell scripts... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether #! works in shell scripts" >&5
+$as_echo_n "checking whether #! works in shell scripts... " >&6; }
 if test "${ac_cv_sys_interpreter+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   echo '#! /bin/cat
 exit 69
@@ -4193,17 +4362,17 @@ else
 fi
 rm -f conftest
 fi
-{ echo "$as_me:$LINENO: result: $ac_cv_sys_interpreter" >&5
-echo "${ECHO_T}$ac_cv_sys_interpreter" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $ac_cv_sys_interpreter" >&5
+$as_echo "$ac_cv_sys_interpreter" >&6; }
 interpval=$ac_cv_sys_interpreter
 
 if test "$interpval" != yes ; then
-	{ echo "$as_me:$LINENO: WARNING: no
+	{ $as_echo "$as_me:$LINENO: WARNING: no
 
 bash/perl scripts may not be invoked correctly due to problems with your
 systems implementation of #! being either broken or non-existant.
 " >&5
-echo "$as_me: WARNING: no
+$as_echo "$as_me: WARNING: no
 
 bash/perl scripts may not be invoked correctly due to problems with your
 systems implementation of #! being either broken or non-existant.
@@ -4220,26 +4389,26 @@ unset BASH  # bash sets this itself!
 if test "${with_bash+set}" = set; then
   withval=$with_bash;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-bash" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-bash" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-bash" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-bash" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for bash" >&5
-echo $ECHO_N "checking for bash... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for bash" >&5
+$as_echo_n "checking for bash... " >&6; }
       BASH="$withval"
       if test -e "$BASH"; then
 	if test ! -f "$BASH" -a ! -h "$BASH" || test ! -x "$BASH"; then
-	  { { echo "$as_me:$LINENO: error: $BASH is not an executable file" >&5
-echo "$as_me: error: $BASH is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $BASH is not an executable file" >&5
+$as_echo "$as_me: error: $BASH is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $BASH" >&5
-echo "${ECHO_T}$BASH" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $BASH" >&5
+$as_echo "$BASH" >&6; }
       if test ! -e "$BASH"; then
-        { echo "$as_me:$LINENO: WARNING: $BASH does not exist" >&5
-echo "$as_me: WARNING: $BASH does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $BASH does not exist" >&5
+$as_echo "$as_me: WARNING: $BASH does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS bash"
     fi
@@ -4249,10 +4418,10 @@ else
 
       # Extract the first word of "bash", so it can be a program name with args.
 set dummy bash; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_BASH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $BASH in
   [\\/]* | ?:[\\/]*)
@@ -4268,7 +4437,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_BASH="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4280,11 +4449,11 @@ esac
 fi
 BASH=$ac_cv_path_BASH
 if test -n "$BASH"; then
-  { echo "$as_me:$LINENO: result: $BASH" >&5
-echo "${ECHO_T}$BASH" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $BASH" >&5
+$as_echo "$BASH" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4295,8 +4464,8 @@ fi
 
   if test -z "$BASH"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of bash with the option '--with-bash'" >&5
-echo "$as_me: error: Please specify the location of bash with the option '--with-bash'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of bash with the option '--with-bash'" >&5
+$as_echo "$as_me: error: Please specify the location of bash with the option '--with-bash'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
@@ -4311,31 +4480,31 @@ echo "$as_me: error: Please specify the location of bash with the option '--with
 # don't want to use, or trust it, incase the user is specifying a different
 # bash executable.
 if `$BASH -c '[ "$BASH_VERSION" \< "2.04" ]'` ; then
-    { { echo "$as_me:$LINENO: error:
+    { { $as_echo "$as_me:$LINENO: error:
 $PACKAGE_NAME requires at least version 2.04 of bash, you can download a current
 version of bash from ftp.gnu.org
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 $PACKAGE_NAME requires at least version 2.04 of bash, you can download a current
 version of bash from ftp.gnu.org
 " >&2;}
    { (exit 1); exit 1; }; }
 fi
 
-{ echo "$as_me:$LINENO: checking whether $BASH quoting works" >&5
-echo $ECHO_N "checking whether $BASH quoting works... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $BASH quoting works" >&5
+$as_echo_n "checking whether $BASH quoting works... " >&6; }
 if test `$BASH -c "echo \"\\\$(set -- \\\$'a b'; echo \\\$#)\"" 2>/dev/null` = "1"; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 You have a version of \`bash' which suffers from a quoting bug.
 This is a known bug of bash 3.1, which was fixed by patch bash31-011.
 You can get this patch at ftp://ftp.gnu.org/gnu/bash/
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 You have a version of \`bash' which suffers from a quoting bug.
 This is a known bug of bash 3.1, which was fixed by patch bash31-011.
 You can get this patch at ftp://ftp.gnu.org/gnu/bash/
@@ -4351,26 +4520,26 @@ fi
 if test "${with_cp+set}" = set; then
   withval=$with_cp;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-cp" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-cp" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-cp" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-cp" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for cp" >&5
-echo $ECHO_N "checking for cp... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for cp" >&5
+$as_echo_n "checking for cp... " >&6; }
       CP="$withval"
       if test -e "$CP"; then
 	if test ! -f "$CP" -a ! -h "$CP" || test ! -x "$CP"; then
-	  { { echo "$as_me:$LINENO: error: $CP is not an executable file" >&5
-echo "$as_me: error: $CP is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $CP is not an executable file" >&5
+$as_echo "$as_me: error: $CP is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $CP" >&5
-echo "${ECHO_T}$CP" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $CP" >&5
+$as_echo "$CP" >&6; }
       if test ! -e "$CP"; then
-        { echo "$as_me:$LINENO: WARNING: $CP does not exist" >&5
-echo "$as_me: WARNING: $CP does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $CP does not exist" >&5
+$as_echo "$as_me: WARNING: $CP does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS cp"
     fi
@@ -4382,10 +4551,10 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_CP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $CP in
   [\\/]* | ?:[\\/]*)
@@ -4401,7 +4570,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_CP="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4413,11 +4582,11 @@ esac
 fi
 CP=$ac_cv_path_CP
 if test -n "$CP"; then
-  { echo "$as_me:$LINENO: result: $CP" >&5
-echo "${ECHO_T}$CP" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $CP" >&5
+$as_echo "$CP" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4434,8 +4603,8 @@ fi
 
   if test -z "$CP"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of cp with the option '--with-cp'" >&5
-echo "$as_me: error: Please specify the location of cp with the option '--with-cp'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of cp with the option '--with-cp'" >&5
+$as_echo "$as_me: error: Please specify the location of cp with the option '--with-cp'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
@@ -4449,26 +4618,26 @@ echo "$as_me: error: Please specify the location of cp with the option '--with-c
 if test "${with_date+set}" = set; then
   withval=$with_date;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-date" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-date" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-date" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-date" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for date" >&5
-echo $ECHO_N "checking for date... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for date" >&5
+$as_echo_n "checking for date... " >&6; }
       DATE="$withval"
       if test -e "$DATE"; then
 	if test ! -f "$DATE" -a ! -h "$DATE" || test ! -x "$DATE"; then
-	  { { echo "$as_me:$LINENO: error: $DATE is not an executable file" >&5
-echo "$as_me: error: $DATE is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $DATE is not an executable file" >&5
+$as_echo "$as_me: error: $DATE is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $DATE" >&5
-echo "${ECHO_T}$DATE" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $DATE" >&5
+$as_echo "$DATE" >&6; }
       if test ! -e "$DATE"; then
-        { echo "$as_me:$LINENO: WARNING: $DATE does not exist" >&5
-echo "$as_me: WARNING: $DATE does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $DATE does not exist" >&5
+$as_echo "$as_me: WARNING: $DATE does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS date"
     fi
@@ -4480,10 +4649,10 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_DATE+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $DATE in
   [\\/]* | ?:[\\/]*)
@@ -4499,7 +4668,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_DATE="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4511,11 +4680,11 @@ esac
 fi
 DATE=$ac_cv_path_DATE
 if test -n "$DATE"; then
-  { echo "$as_me:$LINENO: result: $DATE" >&5
-echo "${ECHO_T}$DATE" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $DATE" >&5
+$as_echo "$DATE" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4532,8 +4701,8 @@ fi
 
   if test -z "$DATE"; then
 
-      { echo "$as_me:$LINENO: WARNING: Using internal date mechanism.  Use option '--with-date' to override" >&5
-echo "$as_me: WARNING: Using internal date mechanism.  Use option '--with-date' to override" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: Using internal date mechanism.  Use option '--with-date' to override" >&5
+$as_echo "$as_me: WARNING: Using internal date mechanism.  Use option '--with-date' to override" >&2;}
       COMPAT_PROGRAMS="$COMPAT_PROGRAMS date"
       DATE=date
       INTERNAL_DATE=1
@@ -4543,19 +4712,19 @@ echo "$as_me: WARNING: Using internal date mechanism.  Use option '--with-date'
 
 
 if test -z "$INTERNAL_DATE"; then
-  { echo "$as_me:$LINENO: checking whether $DATE --rfc-822 works" >&5
-echo $ECHO_N "checking whether $DATE --rfc-822 works... $ECHO_C" >&6; }
+  { $as_echo "$as_me:$LINENO: checking whether $DATE --rfc-822 works" >&5
+$as_echo_n "checking whether $DATE --rfc-822 works... " >&6; }
   if $DATE --rfc-822 >/dev/null 2>/dev/null; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
   else
-	{ { echo "$as_me:$LINENO: error: no
+	{ { $as_echo "$as_me:$LINENO: error: no
 
 If you don't have a version of \`date' that supports --rfc-822, you
 can specify '--without-date' and $PACKAGE_NAME will use its own
 internal date.
 " >&5
-echo "$as_me: error: no
+$as_echo "$as_me: error: no
 
 If you don't have a version of \`date' that supports --rfc-822, you
 can specify '--without-date' and $PACKAGE_NAME will use its own
@@ -4573,26 +4742,26 @@ fi
 if test "${with_perl+set}" = set; then
   withval=$with_perl;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-perl" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-perl" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-perl" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-perl" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for perl" >&5
-echo $ECHO_N "checking for perl... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for perl" >&5
+$as_echo_n "checking for perl... " >&6; }
       PERL="$withval"
       if test -e "$PERL"; then
 	if test ! -f "$PERL" -a ! -h "$PERL" || test ! -x "$PERL"; then
-	  { { echo "$as_me:$LINENO: error: $PERL is not an executable file" >&5
-echo "$as_me: error: $PERL is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $PERL is not an executable file" >&5
+$as_echo "$as_me: error: $PERL is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
       if test ! -e "$PERL"; then
-        { echo "$as_me:$LINENO: WARNING: $PERL does not exist" >&5
-echo "$as_me: WARNING: $PERL does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $PERL does not exist" >&5
+$as_echo "$as_me: WARNING: $PERL does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS perl"
     fi
@@ -4604,10 +4773,10 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PERL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PERL in
   [\\/]* | ?:[\\/]*)
@@ -4623,7 +4792,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_PERL="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4635,11 +4804,11 @@ esac
 fi
 PERL=$ac_cv_path_PERL
 if test -n "$PERL"; then
-  { echo "$as_me:$LINENO: result: $PERL" >&5
-echo "${ECHO_T}$PERL" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PERL" >&5
+$as_echo "$PERL" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4656,8 +4825,8 @@ fi
 
   if test -z "$PERL"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of perl with the option '--with-perl'" >&5
-echo "$as_me: error: Please specify the location of perl with the option '--with-perl'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of perl with the option '--with-perl'" >&5
+$as_echo "$as_me: error: Please specify the location of perl with the option '--with-perl'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
@@ -4671,26 +4840,26 @@ echo "$as_me: error: Please specify the location of perl with the option '--with
 if test "${with_grep+set}" = set; then
   withval=$with_grep;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-grep" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-grep" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-grep" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-grep" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for grep" >&5
-echo $ECHO_N "checking for grep... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for grep" >&5
+$as_echo_n "checking for grep... " >&6; }
       GREP="$withval"
       if test -e "$GREP"; then
 	if test ! -f "$GREP" -a ! -h "$GREP" || test ! -x "$GREP"; then
-	  { { echo "$as_me:$LINENO: error: $GREP is not an executable file" >&5
-echo "$as_me: error: $GREP is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $GREP is not an executable file" >&5
+$as_echo "$as_me: error: $GREP is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $GREP" >&5
-echo "${ECHO_T}$GREP" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $GREP" >&5
+$as_echo "$GREP" >&6; }
       if test ! -e "$GREP"; then
-        { echo "$as_me:$LINENO: WARNING: $GREP does not exist" >&5
-echo "$as_me: WARNING: $GREP does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $GREP does not exist" >&5
+$as_echo "$as_me: WARNING: $GREP does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS grep"
     fi
@@ -4700,10 +4869,10 @@ else
 
       # Extract the first word of "grep", so it can be a program name with args.
 set dummy grep; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_GREP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $GREP in
   [\\/]* | ?:[\\/]*)
@@ -4719,7 +4888,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_GREP="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4731,11 +4900,11 @@ esac
 fi
 GREP=$ac_cv_path_GREP
 if test -n "$GREP"; then
-  { echo "$as_me:$LINENO: result: $GREP" >&5
-echo "${ECHO_T}$GREP" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $GREP" >&5
+$as_echo "$GREP" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4746,28 +4915,28 @@ fi
 
   if test -z "$GREP"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of grep with the option '--with-grep'" >&5
-echo "$as_me: error: Please specify the location of grep with the option '--with-grep'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of grep with the option '--with-grep'" >&5
+$as_echo "$as_me: error: Please specify the location of grep with the option '--with-grep'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether $GREP -q works" >&5
-echo $ECHO_N "checking whether $GREP -q works... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $GREP -q works" >&5
+$as_echo_n "checking whether $GREP -q works... " >&6; }
 if echo first | $GREP -q first 2>/dev/null; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of grep which doesn't understand -q.
 $PACKAGE_NAME needs it.  If you have access to a version of grep which does
 understand -q, you can supply its path with the '--with-grep=' option.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of grep which doesn't understand -q.
 $PACKAGE_NAME needs it.  If you have access to a version of grep which does
 understand -q, you can supply its path with the '--with-grep=' option.
@@ -4775,21 +4944,21 @@ understand -q, you can supply its path with the '--with-grep=' option.
    { (exit 1); exit 1; }; }
 fi
 
-{ echo "$as_me:$LINENO: checking whether $GREP understands (foo|bar)" >&5
-echo $ECHO_N "checking whether $GREP understands (foo|bar)... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $GREP understands (foo|bar)" >&5
+$as_echo_n "checking whether $GREP understands (foo|bar)... " >&6; }
 if echo first | $GREP '^\(fir\|las\)' >/dev/null 2>&1; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of grep which doesn't understand constructs
 of the form (foo|bar).  $PACKAGE_NAME needs it.  If you have access to
 a version of grep which does understand such constructs, you can supply
 its path with the '--with-grep=' option.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of grep which doesn't understand constructs
 of the form (foo|bar).  $PACKAGE_NAME needs it.  If you have access to
 a version of grep which does understand such constructs, you can supply
@@ -4806,26 +4975,26 @@ fi
 if test "${with_tail+set}" = set; then
   withval=$with_tail;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-tail" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-tail" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-tail" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-tail" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for tail" >&5
-echo $ECHO_N "checking for tail... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for tail" >&5
+$as_echo_n "checking for tail... " >&6; }
       TAIL="$withval"
       if test -e "$TAIL"; then
 	if test ! -f "$TAIL" -a ! -h "$TAIL" || test ! -x "$TAIL"; then
-	  { { echo "$as_me:$LINENO: error: $TAIL is not an executable file" >&5
-echo "$as_me: error: $TAIL is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $TAIL is not an executable file" >&5
+$as_echo "$as_me: error: $TAIL is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $TAIL" >&5
-echo "${ECHO_T}$TAIL" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $TAIL" >&5
+$as_echo "$TAIL" >&6; }
       if test ! -e "$TAIL"; then
-        { echo "$as_me:$LINENO: WARNING: $TAIL does not exist" >&5
-echo "$as_me: WARNING: $TAIL does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $TAIL does not exist" >&5
+$as_echo "$as_me: WARNING: $TAIL does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS tail"
     fi
@@ -4835,10 +5004,10 @@ else
 
       # Extract the first word of "tail", so it can be a program name with args.
 set dummy tail; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_TAIL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $TAIL in
   [\\/]* | ?:[\\/]*)
@@ -4854,7 +5023,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_TAIL="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4866,11 +5035,11 @@ esac
 fi
 TAIL=$ac_cv_path_TAIL
 if test -n "$TAIL"; then
-  { echo "$as_me:$LINENO: result: $TAIL" >&5
-echo "${ECHO_T}$TAIL" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $TAIL" >&5
+$as_echo "$TAIL" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4881,8 +5050,8 @@ fi
 
   if test -z "$TAIL"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of tail with the option '--with-tail'" >&5
-echo "$as_me: error: Please specify the location of tail with the option '--with-tail'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of tail with the option '--with-tail'" >&5
+$as_echo "$as_me: error: Please specify the location of tail with the option '--with-tail'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
@@ -4890,21 +5059,21 @@ echo "$as_me: error: Please specify the location of tail with the option '--with
 
 
 # Solaris' /usr/bin/tail doesn't understand -n.
-{ echo "$as_me:$LINENO: checking whether $TAIL -n works" >&5
-echo $ECHO_N "checking whether $TAIL -n works... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $TAIL -n works" >&5
+$as_echo_n "checking whether $TAIL -n works... " >&6; }
 if test "`(echo first; echo second) | $TAIL -n 1 2>/dev/null`" = "second"; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of tail which doesn't understand -n.
 $PACKAGE_NAME needs it.  If you have access to a version of tail which does
 understand -n, you can supply its path with the '--with-tail=' option.
 Solaris users can use /usr/xpg4/bin/tail.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of tail which doesn't understand -n.
 $PACKAGE_NAME needs it.  If you have access to a version of tail which does
 understand -n, you can supply its path with the '--with-tail=' option.
@@ -4921,26 +5090,26 @@ fi
 if test "${with_tr+set}" = set; then
   withval=$with_tr;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-tr" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-tr" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-tr" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-tr" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for tr" >&5
-echo $ECHO_N "checking for tr... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for tr" >&5
+$as_echo_n "checking for tr... " >&6; }
       TR="$withval"
       if test -e "$TR"; then
 	if test ! -f "$TR" -a ! -h "$TR" || test ! -x "$TR"; then
-	  { { echo "$as_me:$LINENO: error: $TR is not an executable file" >&5
-echo "$as_me: error: $TR is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $TR is not an executable file" >&5
+$as_echo "$as_me: error: $TR is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $TR" >&5
-echo "${ECHO_T}$TR" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $TR" >&5
+$as_echo "$TR" >&6; }
       if test ! -e "$TR"; then
-        { echo "$as_me:$LINENO: WARNING: $TR does not exist" >&5
-echo "$as_me: WARNING: $TR does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $TR does not exist" >&5
+$as_echo "$as_me: WARNING: $TR does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS tr"
     fi
@@ -4950,10 +5119,10 @@ else
 
       # Extract the first word of "tr", so it can be a program name with args.
 set dummy tr; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_TR+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $TR in
   [\\/]* | ?:[\\/]*)
@@ -4969,7 +5138,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_TR="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -4981,11 +5150,11 @@ esac
 fi
 TR=$ac_cv_path_TR
 if test -n "$TR"; then
-  { echo "$as_me:$LINENO: result: $TR" >&5
-echo "${ECHO_T}$TR" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $TR" >&5
+$as_echo "$TR" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -4996,30 +5165,30 @@ fi
 
   if test -z "$TR"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of tr with the option '--with-tr'" >&5
-echo "$as_me: error: Please specify the location of tr with the option '--with-tr'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of tr with the option '--with-tr'" >&5
+$as_echo "$as_me: error: Please specify the location of tr with the option '--with-tr'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether $TR understands a-z " >&5
-echo $ECHO_N "checking whether $TR understands a-z ... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $TR understands a-z " >&5
+$as_echo_n "checking whether $TR understands a-z ... " >&6; }
 if test "`echo first | $TR a-z A-Z 2>/dev/null`" = "FIRST"; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of tr which doesn't understand constructs
 of the form a-z.  $PACKAGE_NAME needs it.  If you have access to
 a version of tr which does understand such constructs, you can supply
 its path with the '--with-tr=' option.
 Solaris users can use /usr/xpg4/bin/tr.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of tr which doesn't understand constructs
 of the form a-z.  $PACKAGE_NAME needs it.  If you have access to
 a version of tr which does understand such constructs, you can supply
@@ -5037,26 +5206,26 @@ fi
 if test "${with_sed+set}" = set; then
   withval=$with_sed;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-sed" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-sed" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-sed" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-sed" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for sed" >&5
-echo $ECHO_N "checking for sed... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for sed" >&5
+$as_echo_n "checking for sed... " >&6; }
       SED="$withval"
       if test -e "$SED"; then
 	if test ! -f "$SED" -a ! -h "$SED" || test ! -x "$SED"; then
-	  { { echo "$as_me:$LINENO: error: $SED is not an executable file" >&5
-echo "$as_me: error: $SED is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $SED is not an executable file" >&5
+$as_echo "$as_me: error: $SED is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $SED" >&5
+$as_echo "$SED" >&6; }
       if test ! -e "$SED"; then
-        { echo "$as_me:$LINENO: WARNING: $SED does not exist" >&5
-echo "$as_me: WARNING: $SED does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $SED does not exist" >&5
+$as_echo "$as_me: WARNING: $SED does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS sed"
     fi
@@ -5066,10 +5235,10 @@ else
 
       # Extract the first word of "sed", so it can be a program name with args.
 set dummy sed; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_SED+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $SED in
   [\\/]* | ?:[\\/]*)
@@ -5085,7 +5254,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_SED="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5097,11 +5266,11 @@ esac
 fi
 SED=$ac_cv_path_SED
 if test -n "$SED"; then
-  { echo "$as_me:$LINENO: result: $SED" >&5
-echo "${ECHO_T}$SED" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $SED" >&5
+$as_echo "$SED" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5112,29 +5281,29 @@ fi
 
   if test -z "$SED"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of sed with the option '--with-sed'" >&5
-echo "$as_me: error: Please specify the location of sed with the option '--with-sed'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of sed with the option '--with-sed'" >&5
+$as_echo "$as_me: error: Please specify the location of sed with the option '--with-sed'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether $SED understands (foo|bar)" >&5
-echo $ECHO_N "checking whether $SED understands (foo|bar)... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $SED understands (foo|bar)" >&5
+$as_echo_n "checking whether $SED understands (foo|bar)... " >&6; }
 if test "`echo first | $SED -e 's/\(fir\|lo\)/la/' 2>/dev/null`" = "last"; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of sed which doesn't understand constructs
 of the form (foo|bar).  $PACKAGE_NAME needs it.  If you have access to
 a version of sed which does understand such constructs, you can supply
 its path with the '--with-sed=' option.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of sed which doesn't understand constructs
 of the form (foo|bar).  $PACKAGE_NAME needs it.  If you have access to
 a version of sed which does understand such constructs, you can supply
@@ -5151,26 +5320,26 @@ fi
 if test "${with_awk+set}" = set; then
   withval=$with_awk;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-awk" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-awk" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-awk" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-awk" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for awk" >&5
-echo $ECHO_N "checking for awk... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for awk" >&5
+$as_echo_n "checking for awk... " >&6; }
       AWK="$withval"
       if test -e "$AWK"; then
 	if test ! -f "$AWK" -a ! -h "$AWK" || test ! -x "$AWK"; then
-	  { { echo "$as_me:$LINENO: error: $AWK is not an executable file" >&5
-echo "$as_me: error: $AWK is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $AWK is not an executable file" >&5
+$as_echo "$as_me: error: $AWK is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
       if test ! -e "$AWK"; then
-        { echo "$as_me:$LINENO: WARNING: $AWK does not exist" >&5
-echo "$as_me: WARNING: $AWK does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $AWK does not exist" >&5
+$as_echo "$as_me: WARNING: $AWK does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS awk"
     fi
@@ -5182,10 +5351,10 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_AWK+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $AWK in
   [\\/]* | ?:[\\/]*)
@@ -5201,7 +5370,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_AWK="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5213,11 +5382,11 @@ esac
 fi
 AWK=$ac_cv_path_AWK
 if test -n "$AWK"; then
-  { echo "$as_me:$LINENO: result: $AWK" >&5
-echo "${ECHO_T}$AWK" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $AWK" >&5
+$as_echo "$AWK" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5234,30 +5403,30 @@ fi
 
   if test -z "$AWK"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of awk with the option '--with-awk'" >&5
-echo "$as_me: error: Please specify the location of awk with the option '--with-awk'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of awk with the option '--with-awk'" >&5
+$as_echo "$as_me: error: Please specify the location of awk with the option '--with-awk'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether $AWK supports sub" >&5
-echo $ECHO_N "checking whether $AWK supports sub... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $AWK supports sub" >&5
+$as_echo_n "checking whether $AWK supports sub... " >&6; }
 if test "`echo first | $AWK 'sub(/first/, "last")' 2>/dev/null`" = "last"; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of awk which doesn't understand sub( ).
 $PACKAGE_NAME needs it.  If you have access to a version of awk
 which does understand such constructs, you can supply its path
 with the '--with-awk=' option.
 Solaris users can use /usr/xpg4/bin/awk.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of awk which doesn't understand sub( ).
 $PACKAGE_NAME needs it.  If you have access to a version of awk
 which does understand such constructs, you can supply its path
@@ -5280,10 +5449,10 @@ else
 
     # Extract the first word of "pod2man", so it can be a program name with args.
 set dummy pod2man; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_POD2MAN+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $POD2MAN in
   [\\/]* | ?:[\\/]*)
@@ -5298,7 +5467,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_POD2MAN="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5310,11 +5479,11 @@ esac
 fi
 POD2MAN=$ac_cv_path_POD2MAN
 if test -n "$POD2MAN"; then
-  { echo "$as_me:$LINENO: result: $POD2MAN" >&5
-echo "${ECHO_T}$POD2MAN" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $POD2MAN" >&5
+$as_echo "$POD2MAN" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5332,26 +5501,26 @@ fi
 if test "${with_column+set}" = set; then
   withval=$with_column;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-column" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-column" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-column" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-column" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for column" >&5
-echo $ECHO_N "checking for column... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for column" >&5
+$as_echo_n "checking for column... " >&6; }
       COLUMN="$withval"
       if test -e "$COLUMN"; then
 	if test ! -f "$COLUMN" -a ! -h "$COLUMN" || test ! -x "$COLUMN"; then
-	  { { echo "$as_me:$LINENO: error: $COLUMN is not an executable file" >&5
-echo "$as_me: error: $COLUMN is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $COLUMN is not an executable file" >&5
+$as_echo "$as_me: error: $COLUMN is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $COLUMN" >&5
-echo "${ECHO_T}$COLUMN" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $COLUMN" >&5
+$as_echo "$COLUMN" >&6; }
       if test ! -e "$COLUMN"; then
-        { echo "$as_me:$LINENO: WARNING: $COLUMN does not exist" >&5
-echo "$as_me: WARNING: $COLUMN does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $COLUMN does not exist" >&5
+$as_echo "$as_me: WARNING: $COLUMN does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS column"
     fi
@@ -5361,10 +5530,10 @@ else
 
       # Extract the first word of "column", so it can be a program name with args.
 set dummy column; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_COLUMN+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $COLUMN in
   [\\/]* | ?:[\\/]*)
@@ -5380,7 +5549,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_COLUMN="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5392,11 +5561,11 @@ esac
 fi
 COLUMN=$ac_cv_path_COLUMN
 if test -n "$COLUMN"; then
-  { echo "$as_me:$LINENO: result: $COLUMN" >&5
-echo "${ECHO_T}$COLUMN" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $COLUMN" >&5
+$as_echo "$COLUMN" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5407,8 +5576,8 @@ fi
 
   if test -z "$COLUMN"; then
 
-      { echo "$as_me:$LINENO: WARNING: Using internal column mechanism.  Use option '--with-column' to override" >&5
-echo "$as_me: WARNING: Using internal column mechanism.  Use option '--with-column' to override" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: Using internal column mechanism.  Use option '--with-column' to override" >&5
+$as_echo "$as_me: WARNING: Using internal column mechanism.  Use option '--with-column' to override" >&2;}
       COMPAT_PROGRAMS="$COMPAT_PROGRAMS column"
       COLUMN=column
       INTERNAL_COLUMN=1
@@ -5424,26 +5593,26 @@ echo "$as_me: WARNING: Using internal column mechanism.  Use option '--with-colu
 if test "${with_getopt+set}" = set; then
   withval=$with_getopt;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-getopt" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-getopt" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-getopt" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-getopt" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for getopt" >&5
-echo $ECHO_N "checking for getopt... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for getopt" >&5
+$as_echo_n "checking for getopt... " >&6; }
       GETOPT="$withval"
       if test -e "$GETOPT"; then
 	if test ! -f "$GETOPT" -a ! -h "$GETOPT" || test ! -x "$GETOPT"; then
-	  { { echo "$as_me:$LINENO: error: $GETOPT is not an executable file" >&5
-echo "$as_me: error: $GETOPT is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $GETOPT is not an executable file" >&5
+$as_echo "$as_me: error: $GETOPT is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $GETOPT" >&5
-echo "${ECHO_T}$GETOPT" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $GETOPT" >&5
+$as_echo "$GETOPT" >&6; }
       if test ! -e "$GETOPT"; then
-        { echo "$as_me:$LINENO: WARNING: $GETOPT does not exist" >&5
-echo "$as_me: WARNING: $GETOPT does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $GETOPT does not exist" >&5
+$as_echo "$as_me: WARNING: $GETOPT does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS getopt"
     fi
@@ -5453,10 +5622,10 @@ else
 
       # Extract the first word of "getopt", so it can be a program name with args.
 set dummy getopt; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_GETOPT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $GETOPT in
   [\\/]* | ?:[\\/]*)
@@ -5472,7 +5641,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_GETOPT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5484,11 +5653,11 @@ esac
 fi
 GETOPT=$ac_cv_path_GETOPT
 if test -n "$GETOPT"; then
-  { echo "$as_me:$LINENO: result: $GETOPT" >&5
-echo "${ECHO_T}$GETOPT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $GETOPT" >&5
+$as_echo "$GETOPT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5499,8 +5668,8 @@ fi
 
   if test -z "$GETOPT"; then
 
-      { echo "$as_me:$LINENO: WARNING: Using internal getopt mechanism.  Use option '--with-getopt' to override" >&5
-echo "$as_me: WARNING: Using internal getopt mechanism.  Use option '--with-getopt' to override" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: Using internal getopt mechanism.  Use option '--with-getopt' to override" >&5
+$as_echo "$as_me: WARNING: Using internal getopt mechanism.  Use option '--with-getopt' to override" >&2;}
       COMPAT_PROGRAMS="$COMPAT_PROGRAMS getopt"
       GETOPT=getopt
       INTERNAL_GETOPT=1
@@ -5510,25 +5679,25 @@ echo "$as_me: WARNING: Using internal getopt mechanism.  Use option '--with-geto
 
 
 if test -z "$INTERNAL_GETOPT"; then
-  { echo "$as_me:$LINENO: checking for getopt --long syntax" >&5
-echo $ECHO_N "checking for getopt --long syntax... $ECHO_C" >&6; }
+  { $as_echo "$as_me:$LINENO: checking for getopt --long syntax" >&5
+$as_echo_n "checking for getopt --long syntax... " >&6; }
     $GETOPT -o t --long test -- --test | grep 'illegal option' >/dev/null
   getopt_long_errors=$?
   $GETOPT -o t --long test -- --test | grep '^ *--test *--' >/dev/null
   getopt_long_works=$?
   if test $getopt_long_errors -eq 1 -a $getopt_long_works -eq 0; then
-    { echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+    { $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
   else
-    { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-    { { echo "$as_me:$LINENO: error:
+    { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+    { { $as_echo "$as_me:$LINENO: error:
 $GETOPT does not support the --long option.
 If you don't have a version of getopt that supports long options, you
 can specify '--without-getopt' and $PACKAGE_NAME will use its own
 internal getopt.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 $GETOPT does not support the --long option.
 If you don't have a version of getopt that supports long options, you
 can specify '--without-getopt' and $PACKAGE_NAME will use its own
@@ -5546,26 +5715,26 @@ fi
 if test "${with_mktemp+set}" = set; then
   withval=$with_mktemp;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-mktemp" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-mktemp" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-mktemp" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-mktemp" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for mktemp" >&5
-echo $ECHO_N "checking for mktemp... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for mktemp" >&5
+$as_echo_n "checking for mktemp... " >&6; }
       MKTEMP="$withval"
       if test -e "$MKTEMP"; then
 	if test ! -f "$MKTEMP" -a ! -h "$MKTEMP" || test ! -x "$MKTEMP"; then
-	  { { echo "$as_me:$LINENO: error: $MKTEMP is not an executable file" >&5
-echo "$as_me: error: $MKTEMP is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $MKTEMP is not an executable file" >&5
+$as_echo "$as_me: error: $MKTEMP is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $MKTEMP" >&5
-echo "${ECHO_T}$MKTEMP" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $MKTEMP" >&5
+$as_echo "$MKTEMP" >&6; }
       if test ! -e "$MKTEMP"; then
-        { echo "$as_me:$LINENO: WARNING: $MKTEMP does not exist" >&5
-echo "$as_me: WARNING: $MKTEMP does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $MKTEMP does not exist" >&5
+$as_echo "$as_me: WARNING: $MKTEMP does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS mktemp"
     fi
@@ -5575,10 +5744,10 @@ else
 
       # Extract the first word of "mktemp", so it can be a program name with args.
 set dummy mktemp; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_MKTEMP+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $MKTEMP in
   [\\/]* | ?:[\\/]*)
@@ -5594,7 +5763,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_MKTEMP="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5606,11 +5775,11 @@ esac
 fi
 MKTEMP=$ac_cv_path_MKTEMP
 if test -n "$MKTEMP"; then
-  { echo "$as_me:$LINENO: result: $MKTEMP" >&5
-echo "${ECHO_T}$MKTEMP" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $MKTEMP" >&5
+$as_echo "$MKTEMP" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5621,8 +5790,8 @@ fi
 
   if test -z "$MKTEMP"; then
 
-      { echo "$as_me:$LINENO: WARNING: Using internal mktemp mechanism.  Use option '--with-mktemp' to override" >&5
-echo "$as_me: WARNING: Using internal mktemp mechanism.  Use option '--with-mktemp' to override" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: Using internal mktemp mechanism.  Use option '--with-mktemp' to override" >&5
+$as_echo "$as_me: WARNING: Using internal mktemp mechanism.  Use option '--with-mktemp' to override" >&2;}
       COMPAT_PROGRAMS="$COMPAT_PROGRAMS mktemp"
       MKTEMP=mktemp
       INTERNAL_MKTEMP=1
@@ -5631,22 +5800,22 @@ echo "$as_me: WARNING: Using internal mktemp mechanism.  Use option '--with-mkte
 
 
 if test -z "$INTERNAL_MKTEMP" ; then
-    { echo "$as_me:$LINENO: checking whether $MKTEMP -d works" >&5
-echo $ECHO_N "checking whether $MKTEMP -d works... $ECHO_C" >&6; }
+    { $as_echo "$as_me:$LINENO: checking whether $MKTEMP -d works" >&5
+$as_echo_n "checking whether $MKTEMP -d works... " >&6; }
     if tempdir=`$MKTEMP -d /tmp/$PACKAGE_NAME.XXXXXX 2>/dev/null` && \
        rmdir "$tempdir" ; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
     else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 '$MKTEMP -d' does not create temporary directories.
 If you don't have a version of mktemp that can create directories, you
 can specify '--without-mktemp' and $PACKAGE_NAME will use its own
 internal tempfile generation mechanism.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 '$MKTEMP -d' does not create temporary directories.
 If you don't have a version of mktemp that can create directories, you
 can specify '--without-mktemp' and $PACKAGE_NAME will use its own
@@ -5664,26 +5833,26 @@ fi
 if test "${with_diff+set}" = set; then
   withval=$with_diff;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-diff" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-diff" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-diff" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-diff" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for diff" >&5
-echo $ECHO_N "checking for diff... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for diff" >&5
+$as_echo_n "checking for diff... " >&6; }
       DIFF="$withval"
       if test -e "$DIFF"; then
 	if test ! -f "$DIFF" -a ! -h "$DIFF" || test ! -x "$DIFF"; then
-	  { { echo "$as_me:$LINENO: error: $DIFF is not an executable file" >&5
-echo "$as_me: error: $DIFF is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $DIFF is not an executable file" >&5
+$as_echo "$as_me: error: $DIFF is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $DIFF" >&5
-echo "${ECHO_T}$DIFF" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $DIFF" >&5
+$as_echo "$DIFF" >&6; }
       if test ! -e "$DIFF"; then
-        { echo "$as_me:$LINENO: WARNING: $DIFF does not exist" >&5
-echo "$as_me: WARNING: $DIFF does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $DIFF does not exist" >&5
+$as_echo "$as_me: WARNING: $DIFF does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS diff"
     fi
@@ -5693,10 +5862,10 @@ else
 
       # Extract the first word of "diff", so it can be a program name with args.
 set dummy diff; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_DIFF+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $DIFF in
   [\\/]* | ?:[\\/]*)
@@ -5712,7 +5881,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_DIFF="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5724,11 +5893,11 @@ esac
 fi
 DIFF=$ac_cv_path_DIFF
 if test -n "$DIFF"; then
-  { echo "$as_me:$LINENO: result: $DIFF" >&5
-echo "${ECHO_T}$DIFF" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $DIFF" >&5
+$as_echo "$DIFF" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5739,8 +5908,8 @@ fi
 
   if test -z "$DIFF"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of diff with the option '--with-diff'" >&5
-echo "$as_me: error: Please specify the location of diff with the option '--with-diff'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of diff with the option '--with-diff'" >&5
+$as_echo "$as_me: error: Please specify the location of diff with the option '--with-diff'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
@@ -5754,26 +5923,26 @@ echo "$as_me: error: Please specify the location of diff with the option '--with
 if test "${with_patch+set}" = set; then
   withval=$with_patch;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-patch" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-patch" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-patch" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-patch" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for patch" >&5
-echo $ECHO_N "checking for patch... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for patch" >&5
+$as_echo_n "checking for patch... " >&6; }
       PATCH="$withval"
       if test -e "$PATCH"; then
 	if test ! -f "$PATCH" -a ! -h "$PATCH" || test ! -x "$PATCH"; then
-	  { { echo "$as_me:$LINENO: error: $PATCH is not an executable file" >&5
-echo "$as_me: error: $PATCH is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $PATCH is not an executable file" >&5
+$as_echo "$as_me: error: $PATCH is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $PATCH" >&5
-echo "${ECHO_T}$PATCH" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $PATCH" >&5
+$as_echo "$PATCH" >&6; }
       if test ! -e "$PATCH"; then
-        { echo "$as_me:$LINENO: WARNING: $PATCH does not exist" >&5
-echo "$as_me: WARNING: $PATCH does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $PATCH does not exist" >&5
+$as_echo "$as_me: WARNING: $PATCH does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS patch"
     fi
@@ -5783,10 +5952,10 @@ else
 
       # Extract the first word of "patch", so it can be a program name with args.
 set dummy patch; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_PATCH+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $PATCH in
   [\\/]* | ?:[\\/]*)
@@ -5802,7 +5971,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_PATCH="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5814,11 +5983,11 @@ esac
 fi
 PATCH=$ac_cv_path_PATCH
 if test -n "$PATCH"; then
-  { echo "$as_me:$LINENO: result: $PATCH" >&5
-echo "${ECHO_T}$PATCH" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $PATCH" >&5
+$as_echo "$PATCH" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5829,8 +5998,8 @@ fi
 
   if test -z "$PATCH"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of patch with the option '--with-patch'" >&5
-echo "$as_me: error: Please specify the location of patch with the option '--with-patch'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of patch with the option '--with-patch'" >&5
+$as_echo "$as_me: error: Please specify the location of patch with the option '--with-patch'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
@@ -5838,13 +6007,13 @@ echo "$as_me: error: Please specify the location of patch with the option '--wit
 
 
 # Sun diff and others will not work because GNU patch options are used.
-{ echo "$as_me:$LINENO: checking the version of $DIFF" >&5
-echo $ECHO_N "checking the version of $DIFF... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking the version of $DIFF" >&5
+$as_echo_n "checking the version of $DIFF... " >&6; }
 if $DIFF --version 2>/dev/null | grep GNU >/dev/null; then
   set -- `$DIFF --version 2>/dev/null | $AWK '{ print $NF; exit }'`
   diff_version=$1
-  { echo "$as_me:$LINENO: result: $diff_version" >&5
-echo "${ECHO_T}$diff_version" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $diff_version" >&5
+$as_echo "$diff_version" >&6; }
   saved_IFS=$IFS; IFS='.'
   set -- $diff_version
   IFS=$saved_IFS
@@ -5853,16 +6022,16 @@ echo "${ECHO_T}$diff_version" >&6; }
     diff_version=
   fi
 else
-  { echo "$as_me:$LINENO: result: no GNU diff" >&5
-echo "${ECHO_T}no GNU diff" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no GNU diff" >&5
+$as_echo "no GNU diff" >&6; }
 fi
 if test -z "$diff_version" ; then
-  { { echo "$as_me:$LINENO: error:
+  { { $as_echo "$as_me:$LINENO: error:
 $PACKAGE_NAME requires at least version 2.7 of GNU diffutils. You can
 download a current version of patch from ftp.gnu.org, or if you already
 have GNU diff then you can supply its path with the '--with-diff=' option.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 $PACKAGE_NAME requires at least version 2.7 of GNU diffutils. You can
 download a current version of patch from ftp.gnu.org, or if you already
 have GNU diff then you can supply its path with the '--with-diff=' option.
@@ -5872,13 +6041,17 @@ fi
 
 
 # Sun's patch, and others, do not work because GNU patch options are used.
-{ echo "$as_me:$LINENO: checking the version of $PATCH" >&5
-echo $ECHO_N "checking the version of $PATCH... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking the version of $PATCH" >&5
+$as_echo_n "checking the version of $PATCH... " >&6; }
 if $PATCH --version 2> /dev/null | grep GNU >/dev/null; then
   set -- `$PATCH --version 2> /dev/null`
-  patch_version=$2
-  { echo "$as_me:$LINENO: result: $patch_version" >&5
-echo "${ECHO_T}$patch_version" >&6; }
+  if test x$1 = xGNU ; then
+    patch_version=$3
+  else
+    patch_version=$2
+  fi
+  { $as_echo "$as_me:$LINENO: result: $patch_version" >&5
+$as_echo "$patch_version" >&6; }
   saved_IFS=$IFS; IFS='.'
   set -- $patch_version
   IFS=$saved_IFS
@@ -5887,16 +6060,16 @@ echo "${ECHO_T}$patch_version" >&6; }
     patch_version=
   fi
 else
-  { echo "$as_me:$LINENO: result: no GNU patch" >&5
-echo "${ECHO_T}no GNU patch" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no GNU patch" >&5
+$as_echo "no GNU patch" >&6; }
 fi
 if test -z "$patch_version" ; then
-  { { echo "$as_me:$LINENO: error:
+  { { $as_echo "$as_me:$LINENO: error:
 $PACKAGE_NAME requires at least version 2.4 of GNU patch. You can download a
 current version of patch from ftp.gnu.org, or if you already have GNU patch
 then you can supply its path with the '--with-patch=' option.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 $PACKAGE_NAME requires at least version 2.4 of GNU patch. You can download a
 current version of patch from ftp.gnu.org, or if you already have GNU patch
 then you can supply its path with the '--with-patch=' option.
@@ -5912,26 +6085,26 @@ fi
 if test "${with_find+set}" = set; then
   withval=$with_find;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-find" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-find" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-find" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-find" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for find" >&5
-echo $ECHO_N "checking for find... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for find" >&5
+$as_echo_n "checking for find... " >&6; }
       FIND="$withval"
       if test -e "$FIND"; then
 	if test ! -f "$FIND" -a ! -h "$FIND" || test ! -x "$FIND"; then
-	  { { echo "$as_me:$LINENO: error: $FIND is not an executable file" >&5
-echo "$as_me: error: $FIND is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $FIND is not an executable file" >&5
+$as_echo "$as_me: error: $FIND is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $FIND" >&5
-echo "${ECHO_T}$FIND" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $FIND" >&5
+$as_echo "$FIND" >&6; }
       if test ! -e "$FIND"; then
-        { echo "$as_me:$LINENO: WARNING: $FIND does not exist" >&5
-echo "$as_me: WARNING: $FIND does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $FIND does not exist" >&5
+$as_echo "$as_me: WARNING: $FIND does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS find"
     fi
@@ -5941,10 +6114,10 @@ else
 
       # Extract the first word of "find", so it can be a program name with args.
 set dummy find; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_FIND+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $FIND in
   [\\/]* | ?:[\\/]*)
@@ -5960,7 +6133,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_FIND="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -5972,11 +6145,11 @@ esac
 fi
 FIND=$ac_cv_path_FIND
 if test -n "$FIND"; then
-  { echo "$as_me:$LINENO: result: $FIND" >&5
-echo "${ECHO_T}$FIND" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $FIND" >&5
+$as_echo "$FIND" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -5987,29 +6160,29 @@ fi
 
   if test -z "$FIND"; then
 
-      { { echo "$as_me:$LINENO: error: Please specify the location of find with the option '--with-find'" >&5
-echo "$as_me: error: Please specify the location of find with the option '--with-find'" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Please specify the location of find with the option '--with-find'" >&5
+$as_echo "$as_me: error: Please specify the location of find with the option '--with-find'" >&2;}
    { (exit 1); exit 1; }; }
 
   fi
 
 
 
-{ echo "$as_me:$LINENO: checking whether $FIND -path works" >&5
-echo $ECHO_N "checking whether $FIND -path works... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking whether $FIND -path works" >&5
+$as_echo_n "checking whether $FIND -path works... " >&6; }
 if $FIND . -path '*' >/dev/null 2>&1; then
-	{ echo "$as_me:$LINENO: result: yes" >&5
-echo "${ECHO_T}yes" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: yes" >&5
+$as_echo "yes" >&6; }
 else
-	{ echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
-	{ { echo "$as_me:$LINENO: error:
+	{ $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
+	{ { $as_echo "$as_me:$LINENO: error:
 Sorry, you have a version of find which doesn't understand -path.
 $PACKAGE_NAME needs it.  If you have access to a version of find which
 does understand -path, you can supply its path with the
 '--with-find=' option.
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 Sorry, you have a version of find which doesn't understand -path.
 $PACKAGE_NAME needs it.  If you have access to a version of find which
 does understand -path, you can supply its path with the
@@ -6024,21 +6197,21 @@ fi
 if test "${with_diffstat+set}" = set; then
   withval=$with_diffstat;
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for diffstat" >&5
-echo $ECHO_N "checking for diffstat... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for diffstat" >&5
+$as_echo_n "checking for diffstat... " >&6; }
       DIFFSTAT="$withval"
       if test -e "$DIFFSTAT"; then
 	if test ! -f "$DIFFSTAT" -a ! -h "$DIFFSTAT" || test ! -x "$DIFFSTAT"; then
-	  { { echo "$as_me:$LINENO: error: $DIFFSTAT is not an executable file" >&5
-echo "$as_me: error: $DIFFSTAT is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $DIFFSTAT is not an executable file" >&5
+$as_echo "$as_me: error: $DIFFSTAT is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $DIFFSTAT" >&5
-echo "${ECHO_T}$DIFFSTAT" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $DIFFSTAT" >&5
+$as_echo "$DIFFSTAT" >&6; }
       if test ! -e "$DIFFSTAT"; then
-        { echo "$as_me:$LINENO: WARNING: $DIFFSTAT does not exist" >&5
-echo "$as_me: WARNING: $DIFFSTAT does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $DIFFSTAT does not exist" >&5
+$as_echo "$as_me: WARNING: $DIFFSTAT does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS diffstat"
     fi
@@ -6048,10 +6221,10 @@ else
 
       # Extract the first word of "diffstat", so it can be a program name with args.
 set dummy diffstat; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_DIFFSTAT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $DIFFSTAT in
   [\\/]* | ?:[\\/]*)
@@ -6067,7 +6240,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_DIFFSTAT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6079,19 +6252,19 @@ esac
 fi
 DIFFSTAT=$ac_cv_path_DIFFSTAT
 if test -n "$DIFFSTAT"; then
-  { echo "$as_me:$LINENO: result: $DIFFSTAT" >&5
-echo "${ECHO_T}$DIFFSTAT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $DIFFSTAT" >&5
+$as_echo "$DIFFSTAT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
 
 
     if test -z "$DIFFSTAT"; then
-      { echo "$as_me:$LINENO: WARNING: diffstat not found, some optional functionalities will be missing" >&5
-echo "$as_me: WARNING: diffstat not found, some optional functionalities will be missing" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: diffstat not found, some optional functionalities will be missing" >&5
+$as_echo "$as_me: WARNING: diffstat not found, some optional functionalities will be missing" >&2;}
     fi
 
 fi
@@ -6107,34 +6280,34 @@ if test "$DIFFSTAT" != "diffstat"; then
     # will show progress data we don't want to see.  This is only a warning
     # and we continue even if version is older, as this is only a minor
     # annoyance.
-    { echo "$as_me:$LINENO: checking for diffstat version" >&5
-echo $ECHO_N "checking for diffstat version... $ECHO_C" >&6; }
+    { $as_echo "$as_me:$LINENO: checking for diffstat version" >&5
+$as_echo_n "checking for diffstat version... " >&6; }
     diffstat_version=`$DIFFSTAT -V 2>/dev/null | \
         sed 's/^[^0-9]*\([0-9]*\)\.\([0-9]*\).*/\1 \2/'`
     eval set -- "$diffstat_version"
     diffstat_major_version="$1"
     diffstat_minor_version="$2"
     if test -z "$diffstat_major_version" -o -z "$diffstat_minor_version"; then
-	{ echo "$as_me:$LINENO: result: unknown" >&5
-echo "${ECHO_T}unknown" >&6; }
-	{ echo "$as_me:$LINENO: WARNING:
+	{ $as_echo "$as_me:$LINENO: result: unknown" >&5
+$as_echo "unknown" >&6; }
+	{ $as_echo "$as_me:$LINENO: WARNING:
 diffstat utility version couldn't be checked; chances are good that the
 --diffstat option of the refresh command will not work properly.
 " >&5
-echo "$as_me: WARNING:
+$as_echo "$as_me: WARNING:
 diffstat utility version couldn't be checked; chances are good that the
 --diffstat option of the refresh command will not work properly.
 " >&2;}
     else
-	{ echo "$as_me:$LINENO: result: $diffstat_major_version.$diffstat_minor_version" >&5
-echo "${ECHO_T}$diffstat_major_version.$diffstat_minor_version" >&6; }
+	{ $as_echo "$as_me:$LINENO: result: $diffstat_major_version.$diffstat_minor_version" >&5
+$as_echo "$diffstat_major_version.$diffstat_minor_version" >&6; }
 	if test "$diffstat_major_version" -lt 1 \
 	   -o \( "$diffstat_major_version" -eq 1 -a "$diffstat_minor_version" -lt 32 \); then
-	    { echo "$as_me:$LINENO: WARNING:
+	    { $as_echo "$as_me:$LINENO: WARNING:
 diffstat utility is too old; the --diffstat option of the refresh command
 will not work correctly until a newer version (>= 1.32) is installed.
 " >&5
-echo "$as_me: WARNING:
+$as_echo "$as_me: WARNING:
 diffstat utility is too old; the --diffstat option of the refresh command
 will not work correctly until a newer version (>= 1.32) is installed.
 " >&2;}
@@ -6150,26 +6323,26 @@ fi
 if test "${with_sendmail+set}" = set; then
   withval=$with_sendmail;
     if test x"$withval" = xnone; then
-      { { echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-sendmail" >&5
-echo "$as_me: error: Invalid configure argument.  use --without-sendmail" >&2;}
+      { { $as_echo "$as_me:$LINENO: error: Invalid configure argument.  use --without-sendmail" >&5
+$as_echo "$as_me: error: Invalid configure argument.  use --without-sendmail" >&2;}
    { (exit 1); exit 1; }; }
     fi
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for sendmail" >&5
-echo $ECHO_N "checking for sendmail... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for sendmail" >&5
+$as_echo_n "checking for sendmail... " >&6; }
       SENDMAIL="$withval"
       if test -e "$SENDMAIL"; then
 	if test ! -f "$SENDMAIL" -a ! -h "$SENDMAIL" || test ! -x "$SENDMAIL"; then
-	  { { echo "$as_me:$LINENO: error: $SENDMAIL is not an executable file" >&5
-echo "$as_me: error: $SENDMAIL is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $SENDMAIL is not an executable file" >&5
+$as_echo "$as_me: error: $SENDMAIL is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $SENDMAIL" >&5
-echo "${ECHO_T}$SENDMAIL" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $SENDMAIL" >&5
+$as_echo "$SENDMAIL" >&6; }
       if test ! -e "$SENDMAIL"; then
-        { echo "$as_me:$LINENO: WARNING: $SENDMAIL does not exist" >&5
-echo "$as_me: WARNING: $SENDMAIL does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $SENDMAIL does not exist" >&5
+$as_echo "$as_me: WARNING: $SENDMAIL does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS sendmail"
     fi
@@ -6179,10 +6352,10 @@ else
 
       # Extract the first word of "sendmail", so it can be a program name with args.
 set dummy sendmail; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_SENDMAIL+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $SENDMAIL in
   [\\/]* | ?:[\\/]*)
@@ -6198,7 +6371,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_SENDMAIL="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6210,11 +6383,11 @@ esac
 fi
 SENDMAIL=$ac_cv_path_SENDMAIL
 if test -n "$SENDMAIL"; then
-  { echo "$as_me:$LINENO: result: $SENDMAIL" >&5
-echo "${ECHO_T}$SENDMAIL" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $SENDMAIL" >&5
+$as_echo "$SENDMAIL" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -6236,8 +6409,8 @@ fi
 
   if test -z "$SENDMAIL"; then
 
-      { echo "$as_me:$LINENO: WARNING: Using internal sendmail mechanism.  Use option '--with-sendmail' to override" >&5
-echo "$as_me: WARNING: Using internal sendmail mechanism.  Use option '--with-sendmail' to override" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: Using internal sendmail mechanism.  Use option '--with-sendmail' to override" >&5
+$as_echo "$as_me: WARNING: Using internal sendmail mechanism.  Use option '--with-sendmail' to override" >&2;}
       COMPAT_PROGRAMS="$COMPAT_PROGRAMS sendmail"
       SENDMAIL=sendmail
       INTERNAL_SENDMAIL=1
@@ -6248,10 +6421,10 @@ echo "$as_me: WARNING: Using internal sendmail mechanism.  Use option '--with-se
 
 # Extract the first word of "msgmerge", so it can be a program name with args.
 set dummy msgmerge; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_MSGMERGE+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $MSGMERGE in
   [\\/]* | ?:[\\/]*)
@@ -6266,7 +6439,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_MSGMERGE="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6278,20 +6451,20 @@ esac
 fi
 MSGMERGE=$ac_cv_path_MSGMERGE
 if test -n "$MSGMERGE"; then
-  { echo "$as_me:$LINENO: result: $MSGMERGE" >&5
-echo "${ECHO_T}$MSGMERGE" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $MSGMERGE" >&5
+$as_echo "$MSGMERGE" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
 # Extract the first word of "msgfmt", so it can be a program name with args.
 set dummy msgfmt; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_MSGFMT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $MSGFMT in
   [\\/]* | ?:[\\/]*)
@@ -6306,7 +6479,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_MSGFMT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6318,20 +6491,20 @@ esac
 fi
 MSGFMT=$ac_cv_path_MSGFMT
 if test -n "$MSGFMT"; then
-  { echo "$as_me:$LINENO: result: $MSGFMT" >&5
-echo "${ECHO_T}$MSGFMT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $MSGFMT" >&5
+$as_echo "$MSGFMT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
 # Extract the first word of "xgettext", so it can be a program name with args.
 set dummy xgettext; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_XGETTEXT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $XGETTEXT in
   [\\/]* | ?:[\\/]*)
@@ -6346,7 +6519,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_XGETTEXT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6358,20 +6531,20 @@ esac
 fi
 XGETTEXT=$ac_cv_path_XGETTEXT
 if test -n "$XGETTEXT"; then
-  { echo "$as_me:$LINENO: result: $XGETTEXT" >&5
-echo "${ECHO_T}$XGETTEXT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $XGETTEXT" >&5
+$as_echo "$XGETTEXT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
 # Extract the first word of "msguniq", so it can be a program name with args.
 set dummy msguniq; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_MSGUNIQ+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $MSGUNIQ in
   [\\/]* | ?:[\\/]*)
@@ -6386,7 +6559,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_MSGUNIQ="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6398,20 +6571,20 @@ esac
 fi
 MSGUNIQ=$ac_cv_path_MSGUNIQ
 if test -n "$MSGUNIQ"; then
-  { echo "$as_me:$LINENO: result: $MSGUNIQ" >&5
-echo "${ECHO_T}$MSGUNIQ" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $MSGUNIQ" >&5
+$as_echo "$MSGUNIQ" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
 # Extract the first word of "msgcat", so it can be a program name with args.
 set dummy msgcat; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_MSGCAT+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $MSGCAT in
   [\\/]* | ?:[\\/]*)
@@ -6426,7 +6599,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_MSGCAT="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6438,11 +6611,11 @@ esac
 fi
 MSGCAT=$ac_cv_path_MSGCAT
 if test -n "$MSGCAT"; then
-  { echo "$as_me:$LINENO: result: $MSGCAT" >&5
-echo "${ECHO_T}$MSGCAT" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $MSGCAT" >&5
+$as_echo "$MSGCAT" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -6462,12 +6635,12 @@ fi
 
 
 if test $USE_NLS = yes -a $HAVE_NLS = no ; then
-  { { echo "$as_me:$LINENO: error:
+  { { $as_echo "$as_me:$LINENO: error:
 You do not appear to have msgfmt, which is part of the GNU Gettext package.  It
 is a required package as you chose the '--enable-nls' option to configure.
 You can download GNU Gettext from ftp.gnu.org
 " >&5
-echo "$as_me: error:
+$as_echo "$as_me: error:
 You do not appear to have msgfmt, which is part of the GNU Gettext package.  It
 is a required package as you chose the '--enable-nls' option to configure.
 You can download GNU Gettext from ftp.gnu.org
@@ -6485,8 +6658,8 @@ PATCH_WRAPPER=$withval
 
 
 if test $USE_NLS = no ; then
-    { echo "$as_me:$LINENO: Building without natural language support" >&5
-echo "$as_me: Building without natural language support" >&6;}
+    { $as_echo "$as_me:$LINENO: Building without natural language support" >&5
+$as_echo "$as_me: Building without natural language support" >&6;}
 fi
 
 
@@ -6503,21 +6676,21 @@ fi
 if test "${with_rpmbuild+set}" = set; then
   withval=$with_rpmbuild;
     if test x"$withval" != xno; then
-      { echo "$as_me:$LINENO: checking for rpmbuild" >&5
-echo $ECHO_N "checking for rpmbuild... $ECHO_C" >&6; }
+      { $as_echo "$as_me:$LINENO: checking for rpmbuild" >&5
+$as_echo_n "checking for rpmbuild... " >&6; }
       RPMBUILD="$withval"
       if test -e "$RPMBUILD"; then
 	if test ! -f "$RPMBUILD" -a ! -h "$RPMBUILD" || test ! -x "$RPMBUILD"; then
-	  { { echo "$as_me:$LINENO: error: $RPMBUILD is not an executable file" >&5
-echo "$as_me: error: $RPMBUILD is not an executable file" >&2;}
+	  { { $as_echo "$as_me:$LINENO: error: $RPMBUILD is not an executable file" >&5
+$as_echo "$as_me: error: $RPMBUILD is not an executable file" >&2;}
    { (exit 1); exit 1; }; }
 	fi
       fi
-      { echo "$as_me:$LINENO: result: $RPMBUILD" >&5
-echo "${ECHO_T}$RPMBUILD" >&6; }
+      { $as_echo "$as_me:$LINENO: result: $RPMBUILD" >&5
+$as_echo "$RPMBUILD" >&6; }
       if test ! -e "$RPMBUILD"; then
-        { echo "$as_me:$LINENO: WARNING: $RPMBUILD does not exist" >&5
-echo "$as_me: WARNING: $RPMBUILD does not exist" >&2;}
+        { $as_echo "$as_me:$LINENO: WARNING: $RPMBUILD does not exist" >&5
+$as_echo "$as_me: WARNING: $RPMBUILD does not exist" >&2;}
       fi
       COMPAT_SYMLINKS="$COMPAT_SYMLINKS rpmbuild"
     fi
@@ -6529,10 +6702,10 @@ else
 do
   # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
-{ echo "$as_me:$LINENO: checking for $ac_word" >&5
-echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
+{ $as_echo "$as_me:$LINENO: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
 if test "${ac_cv_path_RPMBUILD+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
+  $as_echo_n "(cached) " >&6
 else
   case $RPMBUILD in
   [\\/]* | ?:[\\/]*)
@@ -6548,7 +6721,7 @@ do
   for ac_exec_ext in '' $ac_executable_extensions; do
   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
     ac_cv_path_RPMBUILD="$as_dir/$ac_word$ac_exec_ext"
-    echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
+    $as_echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
     break 2
   fi
 done
@@ -6560,11 +6733,11 @@ esac
 fi
 RPMBUILD=$ac_cv_path_RPMBUILD
 if test -n "$RPMBUILD"; then
-  { echo "$as_me:$LINENO: result: $RPMBUILD" >&5
-echo "${ECHO_T}$RPMBUILD" >&6; }
+  { $as_echo "$as_me:$LINENO: result: $RPMBUILD" >&5
+$as_echo "$RPMBUILD" >&6; }
 else
-  { echo "$as_me:$LINENO: result: no" >&5
-echo "${ECHO_T}no" >&6; }
+  { $as_echo "$as_me:$LINENO: result: no" >&5
+$as_echo "no" >&6; }
 fi
 
 
@@ -6577,8 +6750,8 @@ done
 
 
     if test -z "$RPMBUILD"; then
-      { echo "$as_me:$LINENO: WARNING: rpmbuild not found, some optional functionalities will be missing" >&5
-echo "$as_me: WARNING: rpmbuild not found, some optional functionalities will be missing" >&2;}
+      { $as_echo "$as_me:$LINENO: WARNING: rpmbuild not found, some optional functionalities will be missing" >&5
+$as_echo "$as_me: WARNING: rpmbuild not found, some optional functionalities will be missing" >&2;}
     fi
 
 fi
@@ -6621,11 +6794,12 @@ _ACEOF
     case $ac_val in #(
     *${as_nl}*)
       case $ac_var in #(
-      *_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
-echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
+      *_cv_*) { $as_echo "$as_me:$LINENO: WARNING: cache variable $ac_var contains a newline" >&5
+$as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
       esac
       case $ac_var in #(
       _ | IFS | as_nl) ;; #(
+      BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
       *) $as_unset $ac_var ;;
       esac ;;
     esac
@@ -6658,12 +6832,12 @@ echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
   if test -w "$cache_file"; then
     test "x$cache_file" != "x/dev/null" &&
-      { echo "$as_me:$LINENO: updating cache $cache_file" >&5
-echo "$as_me: updating cache $cache_file" >&6;}
+      { $as_echo "$as_me:$LINENO: updating cache $cache_file" >&5
+$as_echo "$as_me: updating cache $cache_file" >&6;}
     cat confcache >$cache_file
   else
-    { echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
-echo "$as_me: not updating unwritable cache $cache_file" >&6;}
+    { $as_echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
+$as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
   fi
 fi
 rm -f confcache
@@ -6680,6 +6854,12 @@ test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 # take arguments), then branch to the quote section.  Otherwise,
 # look for a macro that doesn't take arguments.
 ac_script='
+:mline
+/\\$/{
+ N
+ s,\\\n,,
+ b mline
+}
 t clear
 :clear
 s/^[	 ]*#[	 ]*define[	 ][	 ]*\([^	 (][^	 (]*([^)]*)\)[	 ]*\(.*\)/-D\1=\2/g
@@ -6709,7 +6889,7 @@ ac_ltlibobjs=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
-  ac_i=`echo "$ac_i" | sed "$ac_script"`
+  ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
   #    will be set to the directory where LIBOBJS objects are built.
   ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
@@ -6722,11 +6902,12 @@ LTLIBOBJS=$ac_ltlibobjs
 
 
 : ${CONFIG_STATUS=./config.status}
+ac_write_fail=0
 ac_clean_files_save=$ac_clean_files
 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
-{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
-echo "$as_me: creating $CONFIG_STATUS" >&6;}
-cat >$CONFIG_STATUS <<_ACEOF
+{ $as_echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
+cat >$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 #! $SHELL
 # Generated by $as_me.
 # Run this file to recreate the current configuration.
@@ -6739,7 +6920,7 @@ ac_cs_silent=false
 SHELL=\${CONFIG_SHELL-$SHELL}
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ## --------------------- ##
 ## M4sh Initialization.  ##
 ## --------------------- ##
@@ -6749,7 +6930,7 @@ DUALCASE=1; export DUALCASE # for MKS sh
 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
   emulate sh
   NULLCMD=:
-  # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
+  # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
   # is contrary to our usage.  Disable this feature.
   alias -g '${1+"$@"}'='"$@"'
   setopt NO_GLOB_SUBST
@@ -6771,17 +6952,45 @@ as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 as_cr_digits='0123456789'
 as_cr_alnum=$as_cr_Letters$as_cr_digits
 
-# The user is always right.
-if test "${PATH_SEPARATOR+set}" != set; then
-  echo "#! /bin/sh" >conf$$.sh
-  echo  "exit 0"   >>conf$$.sh
-  chmod +x conf$$.sh
-  if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
-    PATH_SEPARATOR=';'
+as_nl='
+'
+export as_nl
+# Printing a long string crashes Solaris 7 /usr/bin/printf.
+as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
+as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
+if (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
+  as_echo='printf %s\n'
+  as_echo_n='printf %s'
+else
+  if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
+    as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
+    as_echo_n='/usr/ucb/echo -n'
   else
-    PATH_SEPARATOR=:
+    as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
+    as_echo_n_body='eval
+      arg=$1;
+      case $arg in
+      *"$as_nl"*)
+	expr "X$arg" : "X\\(.*\\)$as_nl";
+	arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
+      esac;
+      expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
+    '
+    export as_echo_n_body
+    as_echo_n='sh -c $as_echo_n_body as_echo'
   fi
-  rm -f conf$$.sh
+  export as_echo_body
+  as_echo='sh -c $as_echo_body as_echo'
+fi
+
+# The user is always right.
+if test "${PATH_SEPARATOR+set}" != set; then
+  PATH_SEPARATOR=:
+  (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
+    (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
+      PATH_SEPARATOR=';'
+  }
 fi
 
 # Support unset when possible.
@@ -6797,8 +7006,6 @@ fi
 # there to prevent editors from complaining about space-tab.
 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
 # splitting by setting IFS to empty value.)
-as_nl='
-'
 IFS=" ""	$as_nl"
 
 # Find who we are.  Look in the path if we contain no directory separator.
@@ -6821,7 +7028,7 @@ if test "x$as_myself" = x; then
   as_myself=$0
 fi
 if test ! -f "$as_myself"; then
-  echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
+  $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
   { (exit 1); exit 1; }
 fi
 
@@ -6834,17 +7041,10 @@ PS2='> '
 PS4='+ '
 
 # NLS nuisances.
-for as_var in \
-  LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
-  LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
-  LC_TELEPHONE LC_TIME
-do
-  if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
-    eval $as_var=C; export $as_var
-  else
-    ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
-  fi
-done
+LC_ALL=C
+export LC_ALL
+LANGUAGE=C
+export LANGUAGE
 
 # Required to use basename.
 if expr a : '\(a\)' >/dev/null 2>&1 &&
@@ -6866,7 +7066,7 @@ as_me=`$as_basename -- "$0" ||
 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 	 X"$0" : 'X\(//\)$' \| \
 	 X"$0" : 'X\(/\)' \| . 2>/dev/null ||
-echo X/"$0" |
+$as_echo X/"$0" |
     sed '/^.*\/\([^/][^/]*\)\/*$/{
 	    s//\1/
 	    q
@@ -6917,7 +7117,7 @@ $as_unset CDPATH
       s/-\n.*//
     ' >$as_me.lineno &&
   chmod +x "$as_me.lineno" ||
-    { echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
+    { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
    { (exit 1); exit 1; }; }
 
   # Don't try to exec as it changes $[0], causing all sort of problems
@@ -6945,7 +7145,6 @@ case `echo -n x` in
 *)
   ECHO_N='-n';;
 esac
-
 if expr a : '\(a\)' >/dev/null 2>&1 &&
    test "X`expr 00001 : '.*\(...\)'`" = X001; then
   as_expr=expr
@@ -6958,19 +7157,22 @@ if test -d conf$$.dir; then
   rm -f conf$$.dir/conf$$.file
 else
   rm -f conf$$.dir
-  mkdir conf$$.dir
-fi
-echo >conf$$.file
-if ln -s conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s='ln -s'
-  # ... but there are two gotchas:
-  # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
-  # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
-  # In both cases, we have to default to `cp -p'.
-  ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+  mkdir conf$$.dir 2>/dev/null
+fi
+if (echo >conf$$.file) 2>/dev/null; then
+  if ln -s conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s='ln -s'
+    # ... but there are two gotchas:
+    # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
+    # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
+    # In both cases, we have to default to `cp -p'.
+    ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
+      as_ln_s='cp -p'
+  elif ln conf$$.file conf$$ 2>/dev/null; then
+    as_ln_s=ln
+  else
     as_ln_s='cp -p'
-elif ln conf$$.file conf$$ 2>/dev/null; then
-  as_ln_s=ln
+  fi
 else
   as_ln_s='cp -p'
 fi
@@ -6995,10 +7197,10 @@ else
   as_test_x='
     eval sh -c '\''
       if test -d "$1"; then
-        test -d "$1/.";
+	test -d "$1/.";
       else
 	case $1 in
-        -*)set "./$1";;
+	-*)set "./$1";;
 	esac;
 	case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
 	???[sx]*):;;*)false;;esac;fi
@@ -7021,7 +7223,7 @@ exec 6>&1
 # values after options handling.
 ac_log="
 This file was extended by quilt $as_me 0.48, which was
-generated by GNU Autoconf 2.61.  Invocation command line was
+generated by GNU Autoconf 2.63.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -7034,26 +7236,33 @@ on `(hostname || uname -n) 2>/dev/null | sed 1q`
 
 _ACEOF
 
-cat >>$CONFIG_STATUS <<_ACEOF
+case $ac_config_files in *"
+"*) set x $ac_config_files; shift; ac_config_files=$*;;
+esac
+
+
+
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 # Files that config.status was made for.
 config_files="$ac_config_files"
 
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 ac_cs_usage="\
 \`$as_me' instantiates files from templates according to the
 current configuration.
 
-Usage: $0 [OPTIONS] [FILE]...
+Usage: $0 [OPTION]... [FILE]...
 
   -h, --help       print this help, then exit
   -V, --version    print version number and configuration settings, then exit
-  -q, --quiet      do not print progress messages
+  -q, --quiet, --silent
+                   do not print progress messages
   -d, --debug      don't remove temporary files
       --recheck    update $as_me by reconfiguring in the same conditions
-  --file=FILE[:TEMPLATE]
-		   instantiate the configuration file FILE
+      --file=FILE[:TEMPLATE]
+                   instantiate the configuration file FILE
 
 Configuration files:
 $config_files
@@ -7061,24 +7270,24 @@ $config_files
 Report bugs to <bug-autoconf@gnu.org>."
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_version="\\
 quilt config.status 0.48
-configured by $0, generated by GNU Autoconf 2.61,
-  with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
+configured by $0, generated by GNU Autoconf 2.63,
+  with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
-Copyright (C) 2006 Free Software Foundation, Inc.
+Copyright (C) 2008 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
 ac_pwd='$ac_pwd'
 srcdir='$srcdir'
 INSTALL='$INSTALL'
+test -n "\$AWK" || AWK=awk
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
-# If no file are specified by the user, then we need to provide default
-# value.  By we need to know if files were specified by the user.
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+# The default lists apply if the user does not specify any file.
 ac_need_defaults=:
 while test $# != 0
 do
@@ -7100,21 +7309,24 @@ do
   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
     ac_cs_recheck=: ;;
   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
-    echo "$ac_cs_version"; exit ;;
+    $as_echo "$ac_cs_version"; exit ;;
   --debug | --debu | --deb | --de | --d | -d )
     debug=: ;;
   --file | --fil | --fi | --f )
     $ac_shift
-    CONFIG_FILES="$CONFIG_FILES $ac_optarg"
+    case $ac_optarg in
+    *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
+    esac
+    CONFIG_FILES="$CONFIG_FILES '$ac_optarg'"
     ac_need_defaults=false;;
   --he | --h |  --help | --hel | -h )
-    echo "$ac_cs_usage"; exit ;;
+    $as_echo "$ac_cs_usage"; exit ;;
   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
   | -silent | --silent | --silen | --sile | --sil | --si | --s)
     ac_cs_silent=: ;;
 
   # This is an error.
-  -*) { echo "$as_me: error: unrecognized option: $1
+  -*) { $as_echo "$as_me: error: unrecognized option: $1
 Try \`$0 --help' for more information." >&2
    { (exit 1); exit 1; }; } ;;
 
@@ -7133,30 +7345,32 @@ if $ac_cs_silent; then
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 if \$ac_cs_recheck; then
-  echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
-  CONFIG_SHELL=$SHELL
+  set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  shift
+  \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
+  CONFIG_SHELL='$SHELL'
   export CONFIG_SHELL
-  exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
+  exec "\$@"
 fi
 
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 exec 5>>config.log
 {
   echo
   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
 ## Running $as_me. ##
 _ASBOX
-  echo "$ac_log"
+  $as_echo "$ac_log"
 } >&5
 
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 
 # Handling of arguments.
 for ac_config_target in $ac_config_targets
@@ -7164,8 +7378,8 @@ do
   case $ac_config_target in
     "Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 
-  *) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
-echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
+  *) { { $as_echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
+$as_echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
    { (exit 1); exit 1; }; };;
   esac
 done
@@ -7204,145 +7418,144 @@ $debug ||
   (umask 077 && mkdir "$tmp")
 } ||
 {
-   echo "$me: cannot create a temporary directory in ." >&2
+   $as_echo "$as_me: cannot create a temporary directory in ." >&2
    { (exit 1); exit 1; }
 }
 
-#
-# Set up the sed scripts for CONFIG_FILES section.
-#
-
-# No need to generate the scripts if there are no CONFIG_FILES.
-# This happens for instance when ./config.status config.h
+# Set up the scripts for CONFIG_FILES section.
+# No need to generate them if there are no CONFIG_FILES.
+# This happens for instance with `./config.status config.h'.
 if test -n "$CONFIG_FILES"; then
 
-_ACEOF
 
+ac_cr='
'
+ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
+if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
+  ac_cs_awk_cr='\\r'
+else
+  ac_cs_awk_cr=$ac_cr
+fi
+
+echo 'BEGIN {' >"$tmp/subs1.awk" &&
+_ACEOF
 
 
+{
+  echo "cat >conf$$subs.awk <<_ACEOF" &&
+  echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
+  echo "_ACEOF"
+} >conf$$subs.sh ||
+  { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
-  cat >conf$$subs.sed <<_ACEOF
-SHELL!$SHELL$ac_delim
-PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
-PACKAGE_NAME!$PACKAGE_NAME$ac_delim
-PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
-PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
-PACKAGE_STRING!$PACKAGE_STRING$ac_delim
-PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
-exec_prefix!$exec_prefix$ac_delim
-prefix!$prefix$ac_delim
-program_transform_name!$program_transform_name$ac_delim
-bindir!$bindir$ac_delim
-sbindir!$sbindir$ac_delim
-libexecdir!$libexecdir$ac_delim
-datarootdir!$datarootdir$ac_delim
-datadir!$datadir$ac_delim
-sysconfdir!$sysconfdir$ac_delim
-sharedstatedir!$sharedstatedir$ac_delim
-localstatedir!$localstatedir$ac_delim
-includedir!$includedir$ac_delim
-oldincludedir!$oldincludedir$ac_delim
-docdir!$docdir$ac_delim
-infodir!$infodir$ac_delim
-htmldir!$htmldir$ac_delim
-dvidir!$dvidir$ac_delim
-pdfdir!$pdfdir$ac_delim
-psdir!$psdir$ac_delim
-libdir!$libdir$ac_delim
-localedir!$localedir$ac_delim
-mandir!$mandir$ac_delim
-DEFS!$DEFS$ac_delim
-ECHO_C!$ECHO_C$ac_delim
-ECHO_N!$ECHO_N$ac_delim
-ECHO_T!$ECHO_T$ac_delim
-LIBS!$LIBS$ac_delim
-build_alias!$build_alias$ac_delim
-host_alias!$host_alias$ac_delim
-target_alias!$target_alias$ac_delim
-PACKAGE_RELEASE!$PACKAGE_RELEASE$ac_delim
-CC!$CC$ac_delim
-CFLAGS!$CFLAGS$ac_delim
-LDFLAGS!$LDFLAGS$ac_delim
-CPPFLAGS!$CPPFLAGS$ac_delim
-ac_ct_CC!$ac_ct_CC$ac_delim
-EXEEXT!$EXEEXT$ac_delim
-OBJEXT!$OBJEXT$ac_delim
-CPP!$CPP$ac_delim
-GREP!$GREP$ac_delim
-EGREP!$EGREP$ac_delim
-LIBOBJS!$LIBOBJS$ac_delim
-INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
-INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
-INSTALL_DATA!$INSTALL_DATA$ac_delim
-BASH!$BASH$ac_delim
-CP!$CP$ac_delim
-DATE!$DATE$ac_delim
-PERL!$PERL$ac_delim
-TAIL!$TAIL$ac_delim
-TR!$TR$ac_delim
-SED!$SED$ac_delim
-AWK!$AWK$ac_delim
-POD2MAN!$POD2MAN$ac_delim
-COLUMN!$COLUMN$ac_delim
-GETOPT!$GETOPT$ac_delim
-MKTEMP!$MKTEMP$ac_delim
-DIFF!$DIFF$ac_delim
-PATCH!$PATCH$ac_delim
-FIND!$FIND$ac_delim
-DIFFSTAT!$DIFFSTAT$ac_delim
-SENDMAIL!$SENDMAIL$ac_delim
-MSGMERGE!$MSGMERGE$ac_delim
-MSGFMT!$MSGFMT$ac_delim
-XGETTEXT!$XGETTEXT$ac_delim
-MSGUNIQ!$MSGUNIQ$ac_delim
-MSGCAT!$MSGCAT$ac_delim
-PATCH_WRAPPER!$PATCH_WRAPPER$ac_delim
-USE_NLS!$USE_NLS$ac_delim
-RPMBUILD!$RPMBUILD$ac_delim
-COMPAT_SYMLINKS!$COMPAT_SYMLINKS$ac_delim
-COMPAT_PROGRAMS!$COMPAT_PROGRAMS$ac_delim
-LTLIBOBJS!$LTLIBOBJS$ac_delim
-_ACEOF
+  . ./conf$$subs.sh ||
+    { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
 
-  if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 80; then
+  ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
+  if test $ac_delim_n = $ac_delim_num; then
     break
   elif $ac_last_try; then
-    { { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
-echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
+    { { $as_echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
    { (exit 1); exit 1; }; }
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
 done
+rm -f conf$$subs.sh
 
-ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
-if test -n "$ac_eof"; then
-  ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
-  ac_eof=`expr $ac_eof + 1`
-fi
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
+_ACEOF
+sed -n '
+h
+s/^/S["/; s/!.*/"]=/
+p
+g
+s/^[^!]*!//
+:repl
+t repl
+s/'"$ac_delim"'$//
+t delim
+:nl
+h
+s/\(.\{148\}\).*/\1/
+t more1
+s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
+p
+n
+b repl
+:more1
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t nl
+:delim
+h
+s/\(.\{148\}\).*/\1/
+t more2
+s/["\\]/\\&/g; s/^/"/; s/$/"/
+p
+b
+:more2
+s/["\\]/\\&/g; s/^/"/; s/$/"\\/
+p
+g
+s/.\{148\}//
+t delim
+' <conf$$subs.awk | sed '
+/^[^""]/{
+  N
+  s/\n//
+}
+' >>$CONFIG_STATUS || ac_write_fail=1
+rm -f conf$$subs.awk
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+_ACAWK
+cat >>"\$tmp/subs1.awk" <<_ACAWK &&
+  for (key in S) S_is_set[key] = 1
+  FS = ""
 
-cat >>$CONFIG_STATUS <<_ACEOF
-cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
-/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
+}
+{
+  line = $ 0
+  nfields = split(line, field, "@")
+  substed = 0
+  len = length(field[1])
+  for (i = 2; i < nfields; i++) {
+    key = field[i]
+    keylen = length(key)
+    if (S_is_set[key]) {
+      value = S[key]
+      line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
+      len += length(value) + length(field[++i])
+      substed = 1
+    } else
+      len += 1 + keylen
+  }
+
+  print line
+}
+
+_ACAWK
 _ACEOF
-sed '
-s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
-s/^/s,@/; s/!/@,|#_!!_#|/
-:n
-t n
-s/'"$ac_delim"'$/,g/; t
-s/$/\\/; p
-N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
-' >>$CONFIG_STATUS <conf$$subs.sed
-rm -f conf$$subs.sed
-cat >>$CONFIG_STATUS <<_ACEOF
-:end
-s/|#_!!_#|//g
-CEOF$ac_eof
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
+if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
+  sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
+else
+  cat
+fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
+  || { { $as_echo "$as_me:$LINENO: error: could not setup config files machinery" >&5
+$as_echo "$as_me: error: could not setup config files machinery" >&2;}
+   { (exit 1); exit 1; }; }
 _ACEOF
 
-
 # VPATH may cause trouble with some makes, so we remove $(srcdir),
 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
@@ -7358,19 +7571,21 @@ s/^[^=]*=[	 ]*$//
 }'
 fi
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 fi # test -n "$CONFIG_FILES"
 
 
-for ac_tag in  :F $CONFIG_FILES
+eval set X "  :F $CONFIG_FILES      "
+shift
+for ac_tag
 do
   case $ac_tag in
   :[FHLC]) ac_mode=$ac_tag; continue;;
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
-echo "$as_me: error: Invalid tag $ac_tag." >&2;}
+  :L* | :C*:*) { { $as_echo "$as_me:$LINENO: error: invalid tag $ac_tag" >&5
+$as_echo "$as_me: error: invalid tag $ac_tag" >&2;}
    { (exit 1); exit 1; }; };;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
@@ -7399,26 +7614,38 @@ echo "$as_me: error: Invalid tag $ac_tag." >&2;}
 	   [\\/$]*) false;;
 	   *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
 	   esac ||
-	   { { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
-echo "$as_me: error: cannot find input file: $ac_f" >&2;}
+	   { { $as_echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
+$as_echo "$as_me: error: cannot find input file: $ac_f" >&2;}
    { (exit 1); exit 1; }; };;
       esac
-      ac_file_inputs="$ac_file_inputs $ac_f"
+      case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
+      ac_file_inputs="$ac_file_inputs '$ac_f'"
     done
 
     # Let's still pretend it is `configure' which instantiates (i.e., don't
     # use $as_me), people would be surprised to read:
     #    /* config.h.  Generated by config.status.  */
-    configure_input="Generated from "`IFS=:
-	  echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
+    configure_input='Generated from '`
+	  $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
+	`' by configure.'
     if test x"$ac_file" != x-; then
       configure_input="$ac_file.  $configure_input"
-      { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
+      { $as_echo "$as_me:$LINENO: creating $ac_file" >&5
+$as_echo "$as_me: creating $ac_file" >&6;}
     fi
+    # Neutralize special characters interpreted by sed in replacement strings.
+    case $configure_input in #(
+    *\&* | *\|* | *\\* )
+       ac_sed_conf_input=`$as_echo "$configure_input" |
+       sed 's/[\\\\&|]/\\\\&/g'`;; #(
+    *) ac_sed_conf_input=$configure_input;;
+    esac
 
     case $ac_tag in
-    *:-:* | *:-) cat >"$tmp/stdin";;
+    *:-:* | *:-) cat >"$tmp/stdin" \
+      || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; } ;;
     esac
     ;;
   esac
@@ -7428,7 +7655,7 @@ $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$ac_file" : 'X\(//\)[^/]' \| \
 	 X"$ac_file" : 'X\(//\)$' \| \
 	 X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$ac_file" |
+$as_echo X"$ac_file" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -7454,7 +7681,7 @@ echo X"$ac_file" |
     as_dirs=
     while :; do
       case $as_dir in #(
-      *\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
+      *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
       *) as_qdir=$as_dir;;
       esac
       as_dirs="'$as_qdir' $as_dirs"
@@ -7463,7 +7690,7 @@ $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 	 X"$as_dir" : 'X\(//\)[^/]' \| \
 	 X"$as_dir" : 'X\(//\)$' \| \
 	 X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
-echo X"$as_dir" |
+$as_echo X"$as_dir" |
     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 	    s//\1/
 	    q
@@ -7484,17 +7711,17 @@ echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
-echo "$as_me: error: cannot create directory $as_dir" >&2;}
+  } || test -d "$as_dir" || { { $as_echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
+$as_echo "$as_me: error: cannot create directory $as_dir" >&2;}
    { (exit 1); exit 1; }; }; }
   ac_builddir=.
 
 case "$ac_dir" in
 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
 *)
-  ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
+  ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
   # A ".." for each directory in $ac_dir_suffix.
-  ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
+  ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
   case $ac_top_builddir_sub in
   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
@@ -7534,12 +7761,13 @@ ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
   esac
 _ACEOF
 
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # If the template does not know about datarootdir, expand it.
 # FIXME: This hack should be removed a few years after 2.60.
 ac_datarootdir_hack=; ac_datarootdir_seen=
 
-case `sed -n '/datarootdir/ {
+ac_sed_dataroot='
+/datarootdir/ {
   p
   q
 }
@@ -7548,13 +7776,14 @@ case `sed -n '/datarootdir/ {
 /@infodir@/p
 /@localedir@/p
 /@mandir@/p
-' $ac_file_inputs` in
+'
+case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
 *datarootdir*) ac_datarootdir_seen=yes;;
 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
-  { echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
-echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
+  { $as_echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
+$as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
 _ACEOF
-cat >>$CONFIG_STATUS <<_ACEOF
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
   ac_datarootdir_hack='
   s&@datadir@&$datadir&g
   s&@docdir@&$docdir&g
@@ -7568,15 +7797,16 @@ _ACEOF
 # Neutralize VPATH when `$srcdir' = `.'.
 # Shell code in configure.ac might set extrasub.
 # FIXME: do we really want to maintain this feature?
-cat >>$CONFIG_STATUS <<_ACEOF
-  sed "$ac_vpsub
+cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
+ac_sed_extra="$ac_vpsub
 $extrasub
 _ACEOF
-cat >>$CONFIG_STATUS <<\_ACEOF
+cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 :t
 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
-s&@configure_input@&$configure_input&;t t
+s|@configure_input@|$ac_sed_conf_input|;t t
 s&@top_builddir@&$ac_top_builddir_sub&;t t
+s&@top_build_prefix@&$ac_top_build_prefix&;t t
 s&@srcdir@&$ac_srcdir&;t t
 s&@abs_srcdir@&$ac_abs_srcdir&;t t
 s&@top_srcdir@&$ac_top_srcdir&;t t
@@ -7586,21 +7816,28 @@ s&@abs_builddir@&$ac_abs_builddir&;t t
 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
 s&@INSTALL@&$ac_INSTALL&;t t
 $ac_datarootdir_hack
-" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
+"
+eval sed \"\$ac_sed_extra\" "$ac_file_inputs" | $AWK -f "$tmp/subs.awk" >$tmp/out \
+  || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; }
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[	 ]*datarootdir[	 ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
-  { echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+  { $as_echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined." >&5
-echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
+$as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
 which seems to be undefined.  Please make sure it is defined." >&2;}
 
   rm -f "$tmp/stdin"
   case $ac_file in
-  -) cat "$tmp/out"; rm -f "$tmp/out";;
-  *) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
-  esac
+  -) cat "$tmp/out" && rm -f "$tmp/out";;
+  *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
+  esac \
+  || { { $as_echo "$as_me:$LINENO: error: could not create $ac_file" >&5
+$as_echo "$as_me: error: could not create $ac_file" >&2;}
+   { (exit 1); exit 1; }; }
  ;;
 
 
@@ -7615,6 +7852,11 @@ _ACEOF
 chmod +x $CONFIG_STATUS
 ac_clean_files=$ac_clean_files_save
 
+test $ac_write_fail = 0 ||
+  { { $as_echo "$as_me:$LINENO: error: write failure creating $CONFIG_STATUS" >&5
+$as_echo "$as_me: error: write failure creating $CONFIG_STATUS" >&2;}
+   { (exit 1); exit 1; }; }
+
 
 # configure is writing to config.log, and then calls config.status.
 # config.status does its own redirection, appending to config.log.
@@ -7636,16 +7878,20 @@ if test "$no_create" != yes; then
   # would make configure fail if this is the last instruction.
   $ac_cs_success || { (exit 1); exit 1; }
 fi
+if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
+  { $as_echo "$as_me:$LINENO: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
+$as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
+fi
 
 
-{ echo "$as_me:$LINENO: result: " >&5
-echo "${ECHO_T}" >&6; }
-{ echo "$as_me:$LINENO: result: $PACKAGE_NAME version $PACKAGE_VERSION configured." >&5
-echo "${ECHO_T}$PACKAGE_NAME version $PACKAGE_VERSION configured." >&6; }
-{ echo "$as_me:$LINENO: result: " >&5
-echo "${ECHO_T}" >&6; }
-{ echo "$as_me:$LINENO: result: Using '$prefix' for installation prefix." >&5
-echo "${ECHO_T}Using '$prefix' for installation prefix." >&6; }
+{ $as_echo "$as_me:$LINENO: result: " >&5
+$as_echo "" >&6; }
+{ $as_echo "$as_me:$LINENO: result: $PACKAGE_NAME version $PACKAGE_VERSION configured." >&5
+$as_echo "$PACKAGE_NAME version $PACKAGE_VERSION configured." >&6; }
+{ $as_echo "$as_me:$LINENO: result: " >&5
+$as_echo "" >&6; }
+{ $as_echo "$as_me:$LINENO: result: Using '$prefix' for installation prefix." >&5
+$as_echo "Using '$prefix' for installation prefix." >&6; }
 
 # we don't need to see this just for the backup-files command
 # but we may as well spec it for the future
@@ -7653,7 +7899,7 @@ echo "${ECHO_T}Using '$prefix' for installation prefix." >&6; }
 #AC_MSG_RESULT([Building with '$CFLAGS' for C compiler flags.])
 #AC_MSG_RESULT([Building with '$LIBS' for linker flags.])
 
-{ echo "$as_me:$LINENO: result: " >&5
-echo "${ECHO_T}" >&6; }
-{ echo "$as_me:$LINENO: result: Report bugs to $PACKAGE_BUGREPORT" >&5
-echo "${ECHO_T}Report bugs to $PACKAGE_BUGREPORT" >&6; }
+{ $as_echo "$as_me:$LINENO: result: " >&5
+$as_echo "" >&6; }
+{ $as_echo "$as_me:$LINENO: result: Report bugs to $PACKAGE_BUGREPORT" >&5
+$as_echo "Report bugs to $PACKAGE_BUGREPORT" >&6; }