From b2fa1cbeda1b7893910205f38733430f521c3744 Mon Sep 17 00:00:00 2001
From: matz <matz@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Tue, 10 Feb 1998 06:50:18 +0000
Subject: 1.1b7 pre2

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/v1_1r@68 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 hash.c | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'hash.c')

diff --git a/hash.c b/hash.c
index 920885709e..b355d0661e 100644
--- a/hash.c
+++ b/hash.c
@@ -14,6 +14,9 @@
 #include "st.h"
 #include "sig.h"
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
 #include <sys/stat.h>
 
 #ifndef HAVE_STRING_H
-- 
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