[src/trunk]: src/external/gpl2/xcvs/dist/diff prefer NULL over 0

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/41401ae7f244
branches:  trunk
changeset: 777903:41401ae7f244
user:      christos <christos%NetBSD.org@localhost>
date:      Thu Mar 08 20:50:55 2012 +0000

description:
prefer NULL over 0

diffstat:

 external/gpl2/xcvs/dist/diff/util.c |  2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diffs (12 lines):

diff -r fe3cef7c90e7 -r 41401ae7f244 external/gpl2/xcvs/dist/diff/util.c
--- a/external/gpl2/xcvs/dist/diff/util.c       Thu Mar 08 20:50:46 2012 +0000
+++ b/external/gpl2/xcvs/dist/diff/util.c       Thu Mar 08 20:50:55 2012 +0000
@@ -235,7 +235,7 @@
              close (pipes[0]);
            }
 
-         execl (PR_PROGRAM, PR_PROGRAM, "-f", "-h", name, 0);
+         execl (PR_PROGRAM, PR_PROGRAM, "-f", "-h", name, NULL);
          pfatal_with_name (PR_PROGRAM);
        }
       else