diff --git a/match.c b/match.c index 7aebe2fe..c8de25c9 100644 --- a/match.c +++ b/match.c @@ -5,6 +5,8 @@ #include <stdarg.h> #include <string.h> +#include <stdio.h> + #include "lexer.h" static void @@ -25,6 +27,7 @@ match_func_init(struct match_func *mf) } } + fprintf(stderr, "XXX %s: no callback for '%s'\n", __func__, mf->expr); __builtin_trap(); /* UNREACHABLE */ }