From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 8 Apr 2022 01:42:11 +0000 (-0700)
Subject: unflatten: remove unused unistd.h #include
X-Git-Tag: 4.0.0~118^2~9
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=6784aad2429c6a0b42448340abd4cbc34d51f0b2;p=graphviz

unflatten: remove unused unistd.h #include

Gitlab: #2204
---

diff --git a/cmd/tools/unflatten.c b/cmd/tools/unflatten.c
index d0548c97b..ff5b69301 100644
--- a/cmd/tools/unflatten.c
+++ b/cmd/tools/unflatten.c
@@ -13,15 +13,11 @@
  * Written by Stephen North
  * Updated by Emden Gansner
  */
-#include "config.h"
 
 #include    <stdbool.h>
 #include    <stdio.h>
 #include    <stdlib.h>
 #include    <string.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 #include    <cgraph/cgraph.h>
 #include    <cgraph/exit.h>
 #include    <ingraphs/ingraphs.h>