[gtk+] broadway-server: Fix signedness issue

[Jasper St. Pierre <jstpierre src gnome org>]

commit e109f100173c3d7a2e4f50b608f1ee0de656fda3
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Thu Oct 31 12:19:59 2013 -0400

    broadway-server: Fix signedness issue

 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 0098ea5..114c650 100644
--- a/gdk/broadway/broadway-server.c
+++ b/gdk/broadway/broadway-server.c
@@ -368,7 +368,7 @@ update_future_pointer_info (BroadwayServer *server, BroadwayInputPointerMsg *dat
 }
 
 static void
-parse_input_message (BroadwayInput *input, const char *message)
+parse_input_message (BroadwayInput *input, const unsigned char *message)
 {
   BroadwayServer *server = input->server;
   BroadwayInputMsg msg;