[dia] drs: avoid ceil() for color value conversion

[Hans Breuer <hans src gnome org>]

commit c066b774db784b46b233d19da83ff6bae91c0d1a
Author: Hans Breuer <hans breuer org>
Date:   Sun Apr 3 18:44:25 2011 +0200

    drs: avoid ceil() for color value conversion

 plug-ins/drs/dia-render-script-renderer.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/plug-ins/drs/dia-render-script-renderer.c b/plug-ins/drs/dia-render-script-renderer.c
index 2ac7bfa..81cfe9d 100644
--- a/plug-ins/drs/dia-render-script-renderer.c
+++ b/plug-ins/drs/dia-render-script-renderer.c
@@ -154,8 +154,8 @@ _node_set_color (xmlNodePtr node, const char *name, const Color *color)
   gchar *value;
   
   value = g_strdup_printf ("#%02x%02x%02x",
-		           (int)ceil(255*color->red), (int)ceil(255*color->green),
-		           (int)ceil(255*color->blue));
+		           (int)(255*color->red), (int)(255*color->green),
+		           (int)(255*color->blue));
   xmlSetProp(node, (const xmlChar *)name, (xmlChar *)value);
   g_free (value);
 }