Merge pull request anholt#250 from anholt/ebassi/issues-249

Remove redeclaration of khronos_uintptr_t

Author: ebassi

src/gen_dispatch.py

@@ -535,7 +535,6 @@ def write_header(self, out_file):
             self.outln('    KHRONOS_TRUE  = 1,')
             self.outln('    KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM')
             self.outln('} khronos_boolean_enum_t;')
-            self.outln('typedef uintptr_t khronos_uintptr_t;')
 
         if self.target == "glx":
             self.outln('#include <X11/Xlib.h>')