From: Matthew Fernandez <matthew.fernandez@gmail.com>
Date: Fri, 8 Apr 2022 01:48:55 +0000 (-0700)
Subject: sccmap: remove unused unistd.h #include
X-Git-Tag: 4.0.0~118^2~8
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=fb36ef273a6ef96471760238094120321e9bc611;p=graphviz

sccmap: remove unused unistd.h #include

Gitlab: #2204
---

diff --git a/cmd/tools/sccmap.c b/cmd/tools/sccmap.c
index 519a08c93..93330e778 100644
--- a/cmd/tools/sccmap.c
+++ b/cmd/tools/sccmap.c
@@ -19,15 +19,11 @@
  * connected components, and writes each as a separate graph
  * along with a map of the components.
  */
-#include "config.h"
 
 #include <limits.h>
 #include <stdbool.h>
 #include <stdio.h>
 #include <stdlib.h>
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
 #include <cgraph/cgraph.h>
 #include <cgraph/exit.h>
 #include <ingraphs/ingraphs.h>