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-rw-r--r--usr.sbin/dconschat/dconschat.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/usr.sbin/dconschat/dconschat.c b/usr.sbin/dconschat/dconschat.c
index af35e01..dba568a 100644
--- a/usr.sbin/dconschat/dconschat.c
+++ b/usr.sbin/dconschat/dconschat.c
@@ -229,7 +229,7 @@ dconschat_fork_gdb(struct dcons_state *dc, struct dcons_port *p)
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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