From 3d8bb1c27a870a14c350d29ac57d8682bf975601 Mon Sep 17 00:00:00 2001
From: Daniel Stenberg <daniel@haxx.se>
Date: Tue, 19 Dec 2000 13:35:23 +0000
Subject: [PATCH] include unistd.h if present to prevent compiler warnings on
 close()

---
 lib/memdebug.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/memdebug.c b/lib/memdebug.c
index a92207f64..72fc99557 100644
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -58,6 +58,10 @@
 #include <string.h>
 #include <stdlib.h>
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 /* DONT include memdebug.h here! */
 
 /*