SPDX: license tags (mostly by guesswork)

[exim.git] / src / src / drtables.c

diff --git a/src/src/drtables.c b/src/src/drtables.c
index b2f2a4b33c4974fd45031cafbdfdaaf623321f63..a6cbede8960f60d9549da51c06524ed865182f5c 100644 (file)
--- a/src/src/drtables.c
+++ b/src/src/drtables.c
@@ -5,6 +5,7 @@
 /* Copyright (c) The Exim Maintainers 2020 - 2022 */
 /* Copyright (c) University of Cambridge 1995 - 2018 */
 /* See the file NOTICE for conditions of use and distribution. */
+/* SPDX-License-Identifier: GPL-2.0-only */
 
 
 #include "exim.h"
@@ -736,7 +737,7 @@ else
     {
     char * name = ent->d_name;
     int len = (int)strlen(name);
-    if (regex_match(regex_islookupmod, US name, len, NUL))
+    if (regex_match(regex_islookupmod, US name, len, NULL))
       {
       int pathnamelen = len + (int)strlen(LOOKUP_MODULE_DIR) + 2;
       void *dl;