From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 8 Apr 2022 01:55:26 +0000 (-0700)
Subject: gc: remove unused unistd.h #include
X-Git-Tag: 4.0.0~118^2~5
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=b2358ddf7083d9536492d62323a62fa4ca623920;p=graphviz

gc: remove unused unistd.h #include

Gitlab: #2204
---

diff --git a/cmd/tools/gc.c b/cmd/tools/gc.c
index 1a291051b..863ae9b7e 100644
--- a/cmd/tools/gc.c
+++ b/cmd/tools/gc.c
@@ -13,13 +13,8 @@
  * Written by Emden Gansner
  */
 
-#include "config.h"
-
 #include <stdio.h>
 #include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 #include <string.h>
 
 #define NEW(t)           malloc(sizeof(t))