From: ellson <devnull@localhost>
Date: Wed, 19 Dec 2007 17:33:28 +0000 (+0000)
Subject: Janitor - fix differ in signedness warning
X-Git-Tag: LAST_LIBGRAPH~32^2~4973
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=f57b11d25523e642d0e123e3b7e1030a5fc8e478;p=graphviz

Janitor - fix differ in signedness warning
---

diff --git a/lib/gvc/gvdevice.c b/lib/gvc/gvdevice.c
index 613d54055..56858a6f5 100644
--- a/lib/gvc/gvdevice.c
+++ b/lib/gvc/gvdevice.c
@@ -80,7 +80,7 @@ void gvdevice_printf(GVJ_t * job, const char *format, ...)
 size_t gvdevice_write (GVJ_t * job, const unsigned char *s, unsigned int len)
 {
     if (job->gvc->write_fn && job->output_file == stdout)   /* externally provided write dicipline */
-	return (job->gvc->write_fn)(s, len);
+	return (job->gvc->write_fn)((char*)s, len);
     if (job->flags & GVDEVICE_COMPRESSED_FORMAT) {
 #ifdef HAVE_LIBZ
 	return gzwrite((gzFile *) (job->output_file), s, len);