From: erg <devnull@localhost>
Date: Sat, 19 Feb 2011 17:39:49 +0000 (+0000)
Subject: Fix warning of pointer type mismatch
X-Git-Tag: LAST_LIBGRAPH~32^2~1019
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=8d560319ab982927976c93f05d735518c261acf5;p=graphviz

Fix warning of pointer type mismatch
---

diff --git a/lib/cgraph/io.c b/lib/cgraph/io.c
index 7ccffe287..51e6bd91d 100644
--- a/lib/cgraph/io.c
+++ b/lib/cgraph/io.c
@@ -73,7 +73,7 @@ static int iofread(void *chan, char *buf, int bufsize)
 }
 
 /* default IO methods */
-static int ioputstr(void *chan, char *str)
+static int ioputstr(void *chan, const char *str)
 {
     return fputs(str, (FILE *) chan);
 }