From 5f8ae577af5c85d29b8d14704441b4e46ea350fe Mon Sep 17 00:00:00 2001
From: "Eric S. Raymond" <esr@thyrsus.com>
Date: Tue, 28 Jan 1997 22:48:43 +0000
Subject: Better portability.

svn path=/trunk/; revision=837
---
 interface.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/interface.c b/interface.c
index 6342df7c..280c6b7e 100644
--- a/interface.c
+++ b/interface.c
@@ -15,7 +15,12 @@
 
 #include <stdio.h>
 #include <string.h>
+#if defined(STDC_HEADERS)
+#include <stdlib.h>
+#endif
+#if defined(HAVE_UNISTD_H)
 #include <unistd.h>
+#endif
 #include <sys/ioctl.h>
 #include <netinet/in.h>
 #include <linux/netdevice.h>
-- 
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