From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Wed, 13 Apr 2022 06:33:05 +0000 (-0700)
Subject: doc sccmap: remove unused unistd.h #include
X-Git-Tag: 4.0.0~69^2~14
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=1ddd4ce5ad0750e020fa92bae9598bcc5dd867e7;p=graphviz

doc sccmap: remove unused unistd.h #include

Gitlab: #2204
---

diff --git a/doc/libgraph/sccmap.c b/doc/libgraph/sccmap.c
index 4c2bba84d..8402a1d83 100644
--- a/doc/libgraph/sccmap.c
+++ b/doc/libgraph/sccmap.c
@@ -8,13 +8,8 @@
  * Contributors: See CVS logs. Details at http://www.graphviz.org/
  *************************************************************************/
 
-#include "config.h"
-
 #include <stdio.h>
 #include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 #include "cgraph.h"
 #include "exit.h"
 #include "ingraphs.h"