typo

diff --git a/src/src/drtables.c b/src/src/drtables.c
index b2f2a4b33c4974fd45031cafbdfdaaf623321f63..30eb855e3695762cd75a43ca3cca1e5f26c0b6df 100644 (file)
--- a/src/src/drtables.c
+++ b/src/src/drtables.c
@@ -736,7 +736,7 @@ 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;