===================================================================
RCS file: /cvs/mandoc/manpath.c,v
retrieving revision 1.1
retrieving revision 1.4
diff -u -p -r1.1 -r1.4
--- mandoc/manpath.c	2011/11/23 09:47:38	1.1
+++ mandoc/manpath.c	2011/11/26 22:38:11	1.4
@@ -1,4 +1,4 @@
-/*	$Id: manpath.c,v 1.1 2011/11/23 09:47:38 kristaps Exp $ */
+/*	$Id: manpath.c,v 1.4 2011/11/26 22:38:11 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -19,6 +19,7 @@
 #include "config.h"
 #endif
 
+#include <sys/types.h>
 #include <assert.h>
 #include <ctype.h>
 #include <limits.h>
@@ -35,25 +36,25 @@
 static	void	 manpath_add(struct manpaths *, const char *);
 
 void
-manpath_parse(struct manpaths *dirs, char *defp, char *auxp) 
+manpath_parse(struct manpaths *dirs, char *defp, char *auxp)
 {
 
-	if (NULL != getenv("MANPATH"))
+	manpath_parseline(dirs, auxp);
+
+	if (NULL == defp)
 		defp = getenv("MANPATH");
 
 	if (NULL == defp)
 		manpath_parseconf(dirs);
 	else
 		manpath_parseline(dirs, defp);
-
-	manpath_parseline(dirs, auxp);
 }
 
 /*
  * Parse a FULL pathname from a colon-separated list of arrays.
  */
 void
-manpath_parseline(struct manpaths *dirs, char *path) 
+manpath_parseline(struct manpaths *dirs, char *path)
 {
 	char	*dir;
 
@@ -69,7 +70,7 @@ manpath_parseline(struct manpaths *dirs, char *path) 
  * Grow the array one-by-one for simplicity's sake.
  */
 static void
-manpath_add(struct manpaths *dirs, const char *dir) 
+manpath_add(struct manpaths *dirs, const char *dir)
 {
 	char		 buf[PATH_MAX];
 	char		*cp;
@@ -83,7 +84,7 @@ manpath_add(struct manpaths *dirs, const char *dir) 
 			return;
 
 	dirs->paths = mandoc_realloc
-		(dirs->paths, 
+		(dirs->paths,
 		 ((size_t)dirs->sz + 1) * sizeof(char *));
 
 	dirs->paths[dirs->sz++] = mandoc_strdup(cp);
@@ -92,8 +93,8 @@ manpath_add(struct manpaths *dirs, const char *dir) 
 void
 manpath_parseconf(struct manpaths *dirs)
 {
-	FILE		*stream;
 #ifdef	USE_MANPATH
+	FILE		*stream;
 	char		*buf;
 	size_t		 sz, bsz;
 
@@ -123,13 +124,32 @@ manpath_parseconf(struct manpaths *dirs)
 	free(buf);
 	pclose(stream);
 #else
+	manpath_manconf(MAN_CONF_FILE, dirs);
+#endif
+}
+
+void
+manpath_free(struct manpaths *p)
+{
+	int		 i;
+
+	for (i = 0; i < p->sz; i++)
+		free(p->paths[i]);
+
+	free(p->paths);
+}
+
+void
+manpath_manconf(const char *file, struct manpaths *dirs)
+{
+	FILE		*stream;
 	char		*p, *q;
-	size_t	 	 len, keysz;
+	size_t		 len, keysz;
 
 	keysz = strlen(MAN_CONF_KEY);
 	assert(keysz > 0);
 
-	if (NULL == (stream = fopen(MAN_CONF_FILE, "r")))
+	if (NULL == (stream = fopen(file, "r")))
 		return;
 
 	while (NULL != (p = fgetln(stream, &len))) {
@@ -152,16 +172,4 @@ manpath_parseconf(struct manpaths *dirs)
 	}
 
 	fclose(stream);
-#endif
-}
-
-void
-manpath_free(struct manpaths *p)
-{
-	int		 i;
-
-	for (i = 0; i < p->sz; i++)
-		free(p->paths[i]);
-
-	free(p->paths);
 }