[gobject-introspection] annotationparser: more nullable fixes

[Ryan Lortie <desrt src gnome org>]

commit c3c8c7cf17ae0df21f90d3766fd0b4f744b1927e
Author: Ryan Lortie <desrt desrt ca>
Date:   Thu May 8 17:23:16 2014 -0400

    annotationparser: more nullable fixes
    
    Add ANN_NULLABLE and ANN_OPTIONAL in the one (and only) other place that
    ANN_ALLOW_NONE is mentioned...

 giscanner/annotationparser.py |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/giscanner/annotationparser.py b/giscanner/annotationparser.py
index 20861dc..afeca9c 100644
--- a/giscanner/annotationparser.py
+++ b/giscanner/annotationparser.py
@@ -216,6 +216,8 @@ ANN_VFUNC = 'virtual'
 ANN_VALUE = 'value'
 
 GI_ANNS = [ANN_ALLOW_NONE,
+           ANN_NULLABLE,
+           ANN_OPTIONAL,
            ANN_ARRAY,
            ANN_ATTRIBUTES,
            ANN_CLOSURE,