Do not use 0 instead of NULL

1 files changed, 1 insertions, 1 deletions

diff --git a/smenu.c b/smenu.c
index 641a252..57a2f0b 100644
--- a/smenu.c
+++ b/smenu.c
@@ -1477,7 +1477,7 @@ read:
       break;
 
     s += got;
-  } while (strchr(buf, 'R') == 0);
+  } while (strchr(buf, 'R') == NULL);
 
   /* Parse it. */
   /* """"""""" */