Improve build system and autodetection.

* Make ./configure standalone, that's what people expect.
* Let people write a ./configure.local from scratch, not edit existing files.
* Autodetect wchar, sqlite3, and manpath and act accordingly.
* Autodetect the need for -L/usr/local/lib and -lutil.
* Get rid of config.h.p{re,ost}, let ./configure only write what's needed.
* Let ./configure write a Makefile.local snippet, that's quite flexible.

1 files changed, 1 insertions, 1 deletions

diff --git a/manpath.c b/manpath.c
index 11aec972..879dc077 100644
--- a/manpath.c
+++ b/manpath.c
@@ -39,7 +39,7 @@ void
 manpath_parse(struct manpaths *dirs, const char *file,
 		char *defp, char *auxp)
 {
-#ifdef	USE_MANPATH
+#if HAVE_MANPATH
 	char		 cmd[(PATH_MAX * 3) + 20];
 	FILE		*stream;
 	char		*buf;