Add missing cast.

Submitted by: Jörg Sonnenberger <joerg@britannica.bec.de> git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@797 185d5e19-27fe-0310-9dcf-9bff6b9f3609
2014-06-10 21:27:18 +00:00 · 2014-06-10 21:27:18 +00:00 · 57429ccc0e
parent 7dbd5c38b7
commit 57429ccc0e
1 changed files with 1 additions and 1 deletions
--- a/bin/openpam_dump_policy/openpam_dump_policy.c
+++ b/bin/openpam_dump_policy/openpam_dump_policy.c
@ -64,7 +64,7 @@ openpam_facility_index_name(pam_facility_t fclt)
 	if (asprintf(&name, "PAM_%s", facility) == -1)
 		return (NULL);
 	for (p = name + 4; *p; ++p)
-		*p = toupper(*p);
+		*p = toupper((unsigned char)*p);
 	return (name);
 }