Fixes in going over all OpenBSD manuals.

5 files changed, 37 insertions, 20 deletions

diff --git a/Makefile b/Makefile
index ef534bb5..fd53b646 100644
--- a/Makefile
+++ b/Makefile
@@ -18,14 +18,14 @@ LINTFLAGS += $(VFLAGS)
 CFLAGS    += $(VFLAGS)
 
 MDOCLNS	   = mdoc_macro.ln mdoc.ln mdoc_hash.ln strings.ln xstd.ln \
-	     argv.ln mdoc_validate.ln mdoc_action.ln lib.ln att.ln \
-	     arch.ln vol.ln msec.ln st.ln
-MDOCOBJS   = mdoc_macro.o mdoc.o mdoc_hash.o strings.o xstd.o argv.o \
-	     mdoc_validate.o mdoc_action.o lib.o att.o arch.o vol.o \
-	     msec.o st.o
-MDOCSRCS   = mdoc_macro.c mdoc.c mdoc_hash.c strings.c xstd.c argv.c \
-	     mdoc_validate.c mdoc_action.c lib.c att.c arch.c vol.c \
-	     msec.c st.c
+	     mdoc_argv.ln mdoc_validate.ln mdoc_action.ln lib.ln \
+	     att.ln arch.ln vol.ln msec.ln st.ln
+MDOCOBJS   = mdoc_macro.o mdoc.o mdoc_hash.o strings.o xstd.o \
+	     mdoc_argv.o mdoc_validate.o mdoc_action.o lib.o att.o \
+	     arch.o vol.o msec.o st.o
+MDOCSRCS   = mdoc_macro.c mdoc.c mdoc_hash.c strings.c xstd.c \
+	     mdoc_argv.c mdoc_validate.c mdoc_action.c lib.c att.c \
+	     arch.c vol.c msec.c st.c
 
 MANLNS	   = man_macro.ln man.ln man_hash.ln man_validate.ln \
 	     man_action.ln
@@ -159,8 +159,8 @@ terminal.o: terminal.c term.h man.h mdoc.h
 xstd.ln: xstd.c libmdoc.h
 xstd.o: xstd.c libmdoc.h
 
-argv.ln: argv.c libmdoc.h
-argv.o: argv.c libmdoc.h
+mdoc_argv.ln: mdoc_argv.c libmdoc.h
+mdoc_argv.o: mdoc_argv.c libmdoc.h
 
 man_validate.ln: man_validate.c libman.h
 man_validate.o: man_validate.c libman.h
diff --git a/ascii.in b/ascii.in
index c17abf97..58df2047 100644
--- a/ascii.in
+++ b/ascii.in
@@ -32,6 +32,7 @@ LINE("`", 1,	  "`", 1)
 LINE("%", 1,	  "%", 1)
 LINE("-", 1,	  "-", 1)
 LINE(" ", 1,	  " ", 1)
+LINE("0", 1,	  " ", 1)
 LINE(".", 1,	  ".", 1)
 LINE("&", 1,	  "", 0)
 LINE("e", 1,	  "\\", 1)
diff --git a/mdoc.7 b/mdoc.7
index c8c4c39e..9b76e4d5 100644
--- a/mdoc.7
+++ b/mdoc.7
@@ -506,6 +506,8 @@ Monetary:
 .Pp
 Special symbols:
 .Bl -tag -width 12n -offset "XXXX" -compact
+.It \e0
+.Pq white-space
 .It \e(de
 .Pq degree
 .It \e(ps
diff --git a/mdoc_macro.c b/mdoc_macro.c
index 6693b132..be1a9d1b 100644
--- a/mdoc_macro.c
+++ b/mdoc_macro.c
@@ -800,7 +800,7 @@ blk_exp_close(MACRO_PROT_ARGS)
 static int
 in_line(MACRO_PROT_ARGS)
 {
-	int		  la, lastpunct, c, w;
+	int		  la, lastpunct, c, w, cnt, d, call;
 	struct mdoc_arg	 *arg;
 	char		 *p;
 
@@ -812,7 +812,6 @@ in_line(MACRO_PROT_ARGS)
 			*pos = la;
 			break;
 		} 
-
 		if (ARGV_EOLN == c)
 			break;
 		if (ARGV_ARG == c)
@@ -822,11 +821,7 @@ in_line(MACRO_PROT_ARGS)
 		return(0);
 	}
 
-	if ( ! mdoc_elem_alloc(mdoc, line, ppos, tok, arg))
-		return(0);
-	mdoc->next = MDOC_NEXT_CHILD;
-
-	for (lastpunct = 0;; ) {
+	for (call = cnt = 0, lastpunct = 1;; ) {
 		la = *pos;
 		w = mdoc_args(mdoc, line, pos, buf, tok, &p);
 
@@ -847,6 +842,14 @@ in_line(MACRO_PROT_ARGS)
 		if (MDOC_MAX != c && -1 != c) {
 			if (0 == lastpunct && ! rew_elem(mdoc, tok))
 				return(0);
+			if (0 == cnt) {
+				if ( ! mdoc_elem_alloc(mdoc, line, ppos, 
+							tok, arg))
+					return(0);
+				if ( ! rew_elem(mdoc, tok))
+					return(0);
+				mdoc->next = MDOC_NEXT_SIBLING;
+			}
 			c = mdoc_macro(mdoc, c, line, la, pos, buf);
 			if (0 == c)
 				return(0);
@@ -858,20 +861,22 @@ in_line(MACRO_PROT_ARGS)
 
 		/* Non-quote-enclosed punctuation. */
 
-		if (ARGS_QWORD != w && mdoc_isdelim(p)) {
+		d = mdoc_isdelim(p);
+
+		if (ARGS_QWORD != w && d) {
 			if (0 == lastpunct && ! rew_elem(mdoc, tok))
 				return(0);
 			lastpunct = 1;
 		} else if (lastpunct) {
 			c = mdoc_elem_alloc(mdoc, line, ppos, tok, arg);
-
 			if (0 == c)
 				return(0);
-
 			mdoc->next = MDOC_NEXT_CHILD;
 			lastpunct = 0;
 		}
 
+		if ( ! d)
+			cnt++;
 		if ( ! mdoc_word_alloc(mdoc, line, la, p))
 			return(0);
 		mdoc->next = MDOC_NEXT_SIBLING;
@@ -879,6 +884,13 @@ in_line(MACRO_PROT_ARGS)
 
 	if (0 == lastpunct && ! rew_elem(mdoc, tok))
 		return(0);
+	if (0 == cnt) {
+		c = mdoc_elem_alloc(mdoc, line, ppos, tok, arg);
+		if (0 == c)
+			return(0);
+		if ( ! rew_elem(mdoc, tok))
+			return(0);
+	}
 	if (ppos > 1)
 		return(1);
 	return(append_delims(mdoc, line, pos, buf));
diff --git a/strings.c b/strings.c
index 763b50b6..ac7446c8 100644
--- a/strings.c
+++ b/strings.c
@@ -89,6 +89,8 @@ mdoc_isescape(const char *p)
 		/* FALLTHROUGH */
 	case ('%'):
 		/* FALLTHROUGH */
+	case ('0'):
+		/* FALLTHROUGH */
 	case (' '):
 		/* FALLTHROUGH */
 	case ('|'):