1 files changed, 1 insertions, 1 deletions

diff --git a/src/regex.c b/src/regex.c
index 3581b38dbd3..2ccabc12e94 100644
--- a/src/regex.c
+++ b/src/regex.c
@@ -2756,7 +2756,7 @@ at_endline_loc_p (p, pend, syntax)
 {
   const char *next = p;
   boolean next_backslash = *next == '\\';
-  const char *next_next = p + 1 < pend ? p + 1 : NULL;
+  const char *next_next = p + 1 < pend ? p + 1 : 0;
   
   return
        /* Before a subexpression?  */