[gtk+] broadway: Fix gcc warning

[Benjamin Otte <otte src gnome org>]

commit f0d3d72574ff0282ecb3aa6311677def57cef8f5
Author: Benjamin Otte <otte redhat com>
Date:   Wed Oct 16 14:42:35 2013 +0200

    broadway: Fix gcc warning

 gdk/broadway/broadway-server.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/broadway/broadway-server.c b/gdk/broadway/broadway-server.c
index 114c650..0250a02 100644
--- a/gdk/broadway/broadway-server.c
+++ b/gdk/broadway/broadway-server.c
@@ -567,7 +567,7 @@ parse_input (BroadwayInput *input)
           }
         else
           {
-            parse_input_message (input, data);
+            parse_input_message (input, (char *) data);
           }
         break;
       case BROADWAY_WS_CNX_PING: