From dad49092a95192053aa040827a9b70caa9563ed7 Mon Sep 17 00:00:00 2001
From: Jesse Thilo <jthilo@gnu.org>
Date: Sun, 30 May 1999 13:17:48 +0000
Subject: [PATCH] Added <unistd.h> for unlink().

---
 src/files.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/files.c b/src/files.c
index f227685e..a353f575 100644
--- a/src/files.c
+++ b/src/files.c
@@ -42,6 +42,11 @@ Boston, MA 02111-1307, USA.  */
 #endif
 
 #include <stdio.h>
+
+#ifdef HAVE_UNISTD_H
+#include <unistd.h>
+#endif
+
 #include "files.h"
 #include "alloc.h"
 #include "gram.h"
-- 
2.50.0