From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 8 Apr 2022 01:53:19 +0000 (-0700)
Subject: gvcolor: remove unused unistd.h #include
X-Git-Tag: 4.0.0~118^2~6
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=71866d676378520ef01b5afc382d6177f541283a;p=graphviz

gvcolor: remove unused unistd.h #include

Gitlab: #2204
---

diff --git a/cmd/tools/gvcolor.c b/cmd/tools/gvcolor.c
index 263e406f3..e2112a376 100644
--- a/cmd/tools/gvcolor.c
+++ b/cmd/tools/gvcolor.c
@@ -14,8 +14,6 @@
  * Updated by Emden Gansner
  */
 
-#include "config.h"
-
 /* if NC changes, a bunch of scanf calls below are in trouble */
 #define	NC	3		/* size of HSB color vector */
 
@@ -35,9 +33,6 @@ typedef struct Agnodeinfo_t {
 
 #include <ingraphs/ingraphs.h>
 #include <stdio.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 
 #include <getopt.h>