From 80bb9655f0e0843199b46719b032f2dc737cf013 Mon Sep 17 00:00:00 2001
From: Guido van Rossum <guido@python.org>
Date: Thu, 5 Dec 1996 23:27:02 +0000
Subject: Keep gcc -Wall happy.

---
 Python/thread.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'Python/thread.c')

diff --git a/Python/thread.c b/Python/thread.c
index 9349e5814a..0e6d6ee216 100644
--- a/Python/thread.c
+++ b/Python/thread.c
@@ -45,6 +45,10 @@ PERFORMANCE OF THIS SOFTWARE.
 extern char *getenv();
 #endif
 
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #include "thread.h"
 
 #ifdef __ksr__
-- 
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