From 14fe392dded5e84a7ba8d8b5148b4d4a58a17e18 Mon Sep 17 00:00:00 2001
From: Eric Andersen <andersen@codepoet.org>
Date: Wed, 4 Apr 2001 19:26:22 +0000
Subject: [PATCH] Fix a warning with libc5.  -Erik

---
 libbb/vdprintf.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/libbb/vdprintf.c b/libbb/vdprintf.c
index a18291b3b..8c3e32a7a 100644
--- a/libbb/vdprintf.c
+++ b/libbb/vdprintf.c
@@ -26,6 +26,7 @@
  */
 
 #include <stdio.h>
+#include <unistd.h>
 #include "libbb.h"