filter_parser: fix missing variable initialization
@@ -73,7 +73,7 @@ static int add_parser(char *parser, struct filter_parser_ctx *ctx,
static int delete_parsers(struct filter_parser_ctx *ctx)
{
- int c;
+ int c = 0;
struct mk_list *tmp;
struct mk_list *head;
struct filter_parser *fp;
