Index: src/kmk/kmkbuiltin/printf.c
===================================================================
--- src/kmk/kmkbuiltin/printf.c.orig
+++ src/kmk/kmkbuiltin/printf.c
@@ -206,7 +206,7 @@ char *kmk_builtin_func_printf(char *o, c
 
 	(void)funcname;
 	if (rc != 0)
-		fatal (NILF, _("$(%s): failure rc=%d\n"), rc);
+		fatal (NILF, _("$(%s): failure rc=%d\n"), funcname, rc);
 	return o;
 }
 #endif