use ast_strcasestr (bug #4203)

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5595 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/apps/app_directory.c b/apps/app_directory.c
index 5a143c8..b73e539 100755 (executable)
--- a/apps/app_directory.c
+++ b/apps/app_directory.c
@@ -329,7 +329,7 @@ static int do_directory(struct ast_channel *chan, struct ast_config *cfg, char *
                        while(v) {
                                /* Find a candidate extension */
                                start = strdup(v->value);
-                               if (start && !strcasestr(start, "hidefromdir=yes")) {
+                               if (start && !ast_strcasestr(start, "hidefromdir=yes")) {
                                        stringp=start;
                                        strsep(&stringp, ",");
                                        pos = strsep(&stringp, ",");