what is NULL?

diff --git a/sh.c b/sh.c
index a439214ef94e15510711c789bee37fd19c27bf42..4c2397f480f29ece03119b3bd5e7543eea927f0e 100644 (file)
--- a/sh.c
+++ b/sh.c
@@ -302,7 +302,7 @@ _gettoken(char *s, char **p1, char **p2)
 
   if(s == 0) {
     if(debug > 1)
-      printf(2, "GETTOKEN NULL\n");
+      printf(2, "GETTOKEN 0\n");
     return 0;
   }