A: 

Hard to tell, but I think you have an open parenthesis or curly brace before your #include <gtk/gtk.h>.

ptomato
CMPITG
+1  A: 

Let them know at the PCC project. Give them as much information as you can.

Cera Stone
God! You're right! I should have done that a time ago. Thank you.
CMPITG