[gnome-control-center] info: Add debug for unmodified GL_RENDERER string

[Bastien Nocera <hadess src gnome org>]

commit 7564b7951892227a2a1d26de132465a624a70eee
Author: Bastien Nocera <hadess hadess net>
Date:   Fri Jan 16 00:47:15 2015 +0100

    info: Add debug for unmodified GL_RENDERER string
    
    Useful to know what the original version looks like.

 panels/info/cc-info-panel.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/panels/info/cc-info-panel.c b/panels/info/cc-info-panel.c
index 9fba215..e29154f 100644
--- a/panels/info/cc-info-panel.c
+++ b/panels/info/cc-info-panel.c
@@ -344,6 +344,7 @@ get_graphics_data_glx_renderer ()
 
   glXMakeContextCurrent (display, glxwin, glxwin, context);
   renderer = (char *) glGetString (GL_RENDERER);
+  g_debug ("Got GL_RENDERER: '%s'", renderer);
   renderer = renderer ? prettify_info (renderer) : NULL;
 
   glXMakeContextCurrent (display, None, None, NULL);