===================================================================
RCS file: /cvs/mandoc/Attic/apropos.c,v
retrieving revision 1.21
retrieving revision 1.24
diff -u -p -r1.21 -r1.24
--- mandoc/Attic/apropos.c	2011/11/28 09:44:05	1.21
+++ mandoc/Attic/apropos.c	2011/12/12 02:00:49	1.24
@@ -1,4 +1,4 @@
-/*	$Id: apropos.c,v 1.21 2011/11/28 09:44:05 schwarze Exp $ */
+/*	$Id: apropos.c,v 1.24 2011/12/12 02:00:49 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
@@ -44,6 +44,7 @@ main(int argc, char *argv[])
 	struct opts	 opts;
 	struct expr	*e;
 	char		*defpaths, *auxpaths;
+	char		*conf_file;
 	extern int	 optind;
 	extern char	*optarg;
 
@@ -59,10 +60,14 @@ main(int argc, char *argv[])
 	memset(&opts, 0, sizeof(struct opts));
 
 	auxpaths = defpaths = NULL;
+	conf_file = NULL;
 	e = NULL;
 
-	while (-1 != (ch = getopt(argc, argv, "M:m:S:s:")))
+	while (-1 != (ch = getopt(argc, argv, "C:M:m:S:s:")))
 		switch (ch) {
+		case ('C'):
+			conf_file = optarg;
+			break;
 		case ('M'):
 			defpaths = optarg;
 			break;
@@ -88,7 +93,7 @@ main(int argc, char *argv[])
 
 	rc = 0;
 
-	manpath_parse(&paths, defpaths, auxpaths);
+	manpath_parse(&paths, conf_file, defpaths, auxpaths);
 
 	e = whatis ? termcomp(argc, argv, &terms) :
 		     exprcomp(argc, argv, &terms);
@@ -133,7 +138,7 @@ static int
 cmp(const void *p1, const void *p2)
 {
 
-	return(strcmp(((const struct res *)p1)->title,
+	return(strcasecmp(((const struct res *)p1)->title,
 				((const struct res *)p2)->title));
 }
 
@@ -142,10 +147,11 @@ usage(void)
 {
 
 	fprintf(stderr, "usage: %s "
-			"[-M path] "
-			"[-m path] "
+			"[-C file] "
+			"[-M manpath] "
+			"[-m manpath] "
 			"[-S arch] "
 			"[-s section] "
-			"expression...\n",
+			"expression ...\n",
 			progname);
 }