[gobject-introspection/wip/transformer] Fix having no --strip-prefix

[Colin Walters <walters src gnome org>]

commit 02ae9c44ae44dbb31ef3a8ff0b7f7858267efd07
Author: Colin Walters <walters verbum org>
Date:   Fri Jul 23 04:14:11 2010 -0400

    Fix having no --strip-prefix

 giscanner/ast.py |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/giscanner/ast.py b/giscanner/ast.py
index 464c794..652b0e4 100644
--- a/giscanner/ast.py
+++ b/giscanner/ast.py
@@ -260,8 +260,8 @@ class Namespace(object):
         self.name = name
         self.version = version
         self.c_prefix = c_prefix or name
-        self._lower_c_prefix = c_prefix.lower()
-        self.uscore_prefix = to_underscores(c_prefix).lower()
+        self._lower_c_prefix = self.c_prefix.lower()
+        self.uscore_prefix = to_underscores(self.c_prefix).lower()
         self._names = odict() # Maps from GIName -> node
         self._aliases = {} # Maps from GIName -> GIName
         self._type_names = {} # Maps from GTName -> node