Always store the arch in lower-case only.

[mandoc.git] / manpath.c

diff --git a/manpath.c b/manpath.c
index 90089323e390ad1c40575b956b8a6b714d2bd438..c33e0ecf469c3cb501d4293e6b8b084c1f1b9bc2 100644 (file)
--- a/manpath.c
+++ b/manpath.c
@@ -1,4 +1,4 @@
-/*     $Id: manpath.c,v 1.11 2013/06/05 02:00:26 schwarze Exp $ */
+/*     $Id: manpath.c,v 1.12 2013/11/21 01:49:18 schwarze Exp $ */
 /*
  * Copyright (c) 2011 Ingo Schwarze <schwarze@openbsd.org>
  * Copyright (c) 2011 Kristaps Dzonsons <kristaps@bsd.lv>
@@ -209,7 +209,7 @@ manpath_manconf(struct manpaths *dirs, const char *file)
                if (strncmp(MAN_CONF_KEY, p, keysz))
                        continue;
                p += keysz;
-               while (isspace(*p))
+               while (isspace((unsigned char)*p))
                        p++;
                if ('\0' == *p)
                        continue;