initialize global_id to 0

Signed-off-by: Julien Danjou <julien@danjou.info>

diff --git a/src/c_client.py b/src/c_client.py
index 19c8015..1c6ad16 100755 (executable)
--- a/src/c_client.py
+++ b/src/c_client.py
@@ -183,7 +183,7 @@ def c_open(self):
         _h('extern xcb_extension_t %s;', _ns.c_ext_global_name)
 
         _c('')
-        _c('xcb_extension_t %s = { "%s" };', _ns.c_ext_global_name, _ns.ext_xname)
+        _c('xcb_extension_t %s = { "%s", 0 };', _ns.c_ext_global_name, _ns.ext_xname)
 
 def c_close(self):
     '''