Bugfix: make whatis(1) case-insensitive again.

The traditional whatis(1) was case-insensitve and it's still documented
that way, that but apparently got broken with or after the switch.

diff --git a/usr.bin/mandoc/mansearch.c b/usr.bin/mandoc/mansearch.c
index 32fb2d9..8cc8e6e 100644 (file)
--- a/usr.bin/mandoc/mansearch.c
+++ b/usr.bin/mandoc/mansearch.c
@@ -1,4 +1,4 @@
-/*     $Id: mansearch.c,v 1.31 2014/08/09 14:24:49 schwarze Exp $ */
+/*     $Id: mansearch.c,v 1.32 2014/08/21 20:27:03 schwarze Exp $ */
 /*
  * Copyright (c) 2012 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2013, 2014 Ingo Schwarze <schwarze@openbsd.org>
@@ -769,6 +769,7 @@ exprterm(const struct mansearch *search, char *buf, int cs)
        if (MANSEARCH_WHATIS & search->flags) {
                e->substr = NULL;
                mandoc_asprintf(&val, "[[:<:]]%s[[:>:]]", buf);
+               cs = 0;
        }
 
        if (NULL == e->substr) {