[src/trunk]: src/tests/lib/libcurses/director tests/libcurses: fix sentinel f...

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

details:   https://anonhg.NetBSD.org/src/rev/be09457ae104
branches:  trunk
changeset: 959336:be09457ae104
user:      rillig <rillig%NetBSD.org@localhost>
date:      Mon Feb 08 19:04:37 2021 +0000

description:
tests/libcurses: fix sentinel for execl

For systems where NULL is defined as a simple 0 or 0L.

diffstat:

 tests/lib/libcurses/director/director.c |  4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diffs (18 lines):

diff -r f02b72980c32 -r be09457ae104 tests/lib/libcurses/director/director.c
--- a/tests/lib/libcurses/director/director.c   Mon Feb 08 19:00:22 2021 +0000
+++ b/tests/lib/libcurses/director/director.c   Mon Feb 08 19:04:37 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: director.c,v 1.15 2021/02/08 19:00:22 rillig Exp $     */
+/*     $NetBSD: director.c,v 1.16 2021/02/08 19:04:37 rillig Exp $     */
 
 /*-
  * Copyright 2009 Brett Lymn <blymn%NetBSD.org@localhost>
@@ -273,7 +273,7 @@
                if (asprintf(&arg4, "%d", slvpipe[1]) < 0)
                        err(1, "arg4 conversion failed");
 
-               if (execl(slave, slave, arg1, arg2, arg3, arg4, NULL) < 0)
+               if (execl(slave, slave, arg1, arg2, arg3, arg4, (char *)0) < 0)
                        err(1, "Exec of slave %s failed", slave);
 
                /* NOT REACHED */