From 1ddd4ce5ad0750e020fa92bae9598bcc5dd867e7 Mon Sep 17 00:00:00 2001
From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Tue, 12 Apr 2022 23:33:05 -0700
Subject: [PATCH] doc sccmap: remove unused unistd.h #include

Gitlab: #2204
---
 doc/libgraph/sccmap.c | 5 -----
 1 file changed, 5 deletions(-)

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"
-- 
2.40.0