[totem-pl-parser] plparser: Fix uninitialized variable error

[Bastien Nocera <hadess src gnome org>]

commit 87fc47f6d992b65d2baaa987bb985bc388457a9b
Author: David GUGLIELMI <david guglielmi gmail com>
Date:   Sun Jul 11 22:41:42 2021 +0200

    plparser: Fix uninitialized variable error
    
    Build failed on systems using -Os cflags with:
     - totem-pl-parser.c:1776:14: error: ‘ret’ may be used uninitialized in this function 
[-Werror=maybe-uninitialized]

 plparse/totem-pl-parser.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/plparse/totem-pl-parser.c b/plparse/totem-pl-parser.c
index 404deb3..32fd435 100644
--- a/plparse/totem-pl-parser.c
+++ b/plparse/totem-pl-parser.c
@@ -1760,7 +1760,7 @@ totem_pl_parser_glob_is_ignored (TotemPlParser *parser,
 {
        GHashTableIter iter;
        gpointer key;
-       int ret;
+       int ret = FNM_NOMATCH;
 
        g_mutex_lock (&parser->priv->ignore_mutex);
        g_hash_table_iter_init (&iter, parser->priv->ignore_globs);