From: erg <devnull@localhost>
Date: Thu, 14 Oct 2010 15:58:17 +0000 (+0000)
Subject: Include ctype.h to remove warning
X-Git-Tag: LAST_LIBGRAPH~32^2~1170
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=ef4e54f8af2e9ce48e9d85bb1750214d3a59107a;p=graphviz

Include ctype.h to remove warning
---

diff --git a/lib/common/utils.c b/lib/common/utils.c
index d52123300..50186738d 100644
--- a/lib/common/utils.c
+++ b/lib/common/utils.c
@@ -21,13 +21,13 @@
 #include "logic.h"
 #include "gvc.h"
 
-
 #ifdef WIN32
 #include "libltdl/lt_system.h"
 #endif
 #ifndef WIN32
 #include <unistd.h>
 #endif
+#include <ctype.h>
 
 /*
  *  a queue of nodes