===================================================================
RCS file: /cvs/mandoc/manpath.c,v
retrieving revision 1.23
retrieving revision 1.29
diff -u -p -r1.23 -r1.29
--- mandoc/manpath.c	2015/03/27 17:37:25	1.23
+++ mandoc/manpath.c	2015/11/07 17:58:55	1.29
@@ -1,4 +1,4 @@
-/*	$Id: manpath.c,v 1.23 2015/03/27 17:37:25 schwarze Exp $	*/
+/*	$Id: manpath.c,v 1.29 2015/11/07 17:58:55 schwarze Exp $	*/
 /*
  * Copyright (c) 2011, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -21,6 +21,9 @@
 #include <sys/stat.h>
 
 #include <ctype.h>
+#if HAVE_ERR
+#include <err.h>
+#endif
 #include <limits.h>
 #include <stdio.h>
 #include <stdlib.h>
@@ -29,7 +32,9 @@
 #include "mandoc_aux.h"
 #include "manconf.h"
 
+#if !HAVE_MANPATH
 static	void	 manconf_file(struct manconf *, const char *);
+#endif
 static	void	 manpath_add(struct manpaths *, const char *, int);
 static	void	 manpath_parseline(struct manpaths *, char *, int);
 
@@ -78,13 +83,12 @@ manconf_parse(struct manconf *conf, const char *file,
 	if ( ! ferror(stream) && feof(stream) &&
 			bsz && '\n' == buf[bsz - 1]) {
 		buf[bsz - 1] = '\0';
-		manpath_parseline(dirs, buf, 1);
+		manpath_parseline(&conf->manpath, buf, 1);
 	}
 
 	free(buf);
 	pclose(stream);
 #else
-	char		 manpath_default[] = MANPATH_DEFAULT;
 	char		*insert;
 
 	/* Always prepend -m. */
@@ -104,8 +108,6 @@ manconf_parse(struct manconf *conf, const char *file,
 	/* No MANPATH; use man.conf(5) only. */
 	if (NULL == defp || '\0' == defp[0]) {
 		manconf_file(conf, file);
-		if (conf->manpath.sz == 0)
-			manpath_parseline(&conf->manpath, manpath_default, 0);
 		return;
 	}
 
@@ -166,10 +168,8 @@ manpath_add(struct manpaths *dirs, const char *dir, in
 	size_t		 i;
 
 	if (NULL == (cp = realpath(dir, buf))) {
-		if (complain) {
-			fputs("manpath: ", stderr);
-			perror(dir);
-		}
+		if (complain)
+			warn("manpath: %s", dir);
 		return;
 	}
 
@@ -178,10 +178,8 @@ manpath_add(struct manpaths *dirs, const char *dir, in
 			return;
 
 	if (stat(cp, &sb) == -1) {
-		if (complain) {
-			fputs("manpath: ", stderr);
-			perror(dir);
-		}
+		if (complain)
+			warn("manpath: %s", dir);
 		return;
 	}
 
@@ -206,20 +204,27 @@ manconf_free(struct manconf *conf)
 	free(conf->output.style);
 }
 
+#if !HAVE_MANPATH
 static void
 manconf_file(struct manconf *conf, const char *file)
 {
 	const char *const toks[] = { "manpath", "output", "_whatdb" };
+	char manpath_default[] = MANPATH_DEFAULT;
 
 	FILE		*stream;
-	char		*cp, *ep;
-	size_t		 len, tok;
+	char		*line, *cp, *ep;
+	size_t		 linesz, tok, toklen;
+	ssize_t		 linelen;
 
 	if ((stream = fopen(file, "r")) == NULL)
-		return;
+		goto out;
 
-	while ((cp = fgetln(stream, &len)) != NULL) {
-		ep = cp + len;
+	line = NULL;
+	linesz = 0;
+
+	while ((linelen = getline(&line, &linesz, stream)) != -1) {
+		cp = line;
+		ep = cp + linelen;
 		if (ep[-1] != '\n')
 			break;
 		*--ep = '\0';
@@ -229,11 +234,11 @@ manconf_file(struct manconf *conf, const char *file)
 			continue;
 
 		for (tok = 0; tok < sizeof(toks)/sizeof(toks[0]); tok++) {
-			len = strlen(toks[tok]);
-			if (cp + len < ep &&
-			    isspace((unsigned char)cp[len]) &&
-			    !strncmp(cp, toks[tok], len)) {
-				cp += len;
+			toklen = strlen(toks[tok]);
+			if (cp + toklen < ep &&
+			    isspace((unsigned char)cp[toklen]) &&
+			    strncmp(cp, toks[tok], toklen) == 0) {
+				cp += toklen;
 				while (isspace((unsigned char)*cp))
 					cp++;
 				break;
@@ -250,6 +255,7 @@ manconf_file(struct manconf *conf, const char *file)
 			/* FALLTHROUGH */
 		case 0:  /* manpath */
 			manpath_add(&conf->manpath, cp, 0);
+			*manpath_default = '\0';
 			break;
 		case 1:  /* output */
 			manconf_output(&conf->output, cp);
@@ -258,9 +264,14 @@ manconf_file(struct manconf *conf, const char *file)
 			break;
 		}
 	}
-
+	free(line);
 	fclose(stream);
+
+out:
+	if (*manpath_default != '\0')
+		manpath_parseline(&conf->manpath, manpath_default, 0);
 }
+#endif
 
 void
 manconf_output(struct manoutput *conf, const char *cp)