Sync with upstream OpenBSD: trivial stuff.
No active ingredient to any of these changes.
Bug: N/A
Test: builds
Change-Id: Ib1191a5c2826da024245d03dfc57557c8903a6cc
diff --git a/libc/upstream-openbsd/lib/libc/gen/vwarnx.c b/libc/upstream-openbsd/lib/libc/gen/vwarnx.c
index 67d8f5b..146e267 100644
--- a/libc/upstream-openbsd/lib/libc/gen/vwarnx.c
+++ b/libc/upstream-openbsd/lib/libc/gen/vwarnx.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: vwarnx.c,v 1.10 2015/08/31 02:53:57 guenther Exp $ */
+/* $OpenBSD: vwarnx.c,v 1.11 2016/03/13 18:34:20 guenther Exp $ */
/*-
* Copyright (c) 1993
* The Regents of the University of California. All rights reserved.
@@ -30,10 +30,9 @@
#include <err.h>
#include <stdio.h>
+#include <stdlib.h>
#include <stdarg.h>
-extern char *__progname; /* Program name, from crt0. */
-
void
vwarnx(const char *fmt, va_list ap)
{