Author: pfg
Date: Sun Jun 28 20:32:03 2015
New Revision: 284913
URL: https://svnweb.freebsd.org/changeset/base/284913
Log:
dconschat(8): Use NULL instead of 0 for the last argument in execl(3)
Found while experimenting with the gcc sentinel attribute.
MFC after: 3 days
Modified:
head/usr.sbin/dconschat/dconschat.c
Modified: head/usr.sbin/dconschat/dconschat.c
==============================================================================
--- head/usr.sbin/dconschat/dconschat.c Sun Jun 28 16:43:07 2015
(r284912)
+++ head/usr.sbin/dconschat/dconschat.c Sun Jun 28 20:32:03 2015
(r284913)
@@ -229,7 +229,7 @@ dconschat_fork_gdb(struct dcons_state *d
snprintf(buf, 256, "\n[fork %s]\n", com);
write(p->outfd, buf, strlen(buf));
- execl("/bin/sh", "/bin/sh", "-c", com, 0);
+ execl("/bin/sh", "/bin/sh", "-c", com, NULL);
snprintf(buf, 256, "\n[fork failed]\n");
write(p->outfd, buf, strlen(buf));
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