1 files changed, 1 insertions, 1 deletions
diff --git a/match.c b/match.c
index ce45b51a..4e136967 100644
--- a/match.c
+++ b/match.c
@@ -4019,7 +4019,7 @@ val match_fun(val name, val args, val input, val files)
   ret = v_fun(&c);
 
   if (ret == nil)
-    return nil;
+    debug_return (nil);
 
   if (ret == decline_k)
     sem_error(nil, lit("match_fun: function ~s not found"), name, nao);