[glib] codegen: Treat input file as binary

[Daiki Ueno <dueno src gnome org>]

commit a7f2765dbabf889df065e601fc072644dda625e4
Author: Daiki Ueno <ueno unixuser org>
Date:   Fri Aug 16 17:44:14 2013 +0200

    codegen: Treat input file as binary
    
    Under C locale, open() in Python 3 sets the file encoding to ASCII.
    As expat looks at encoding="..." in XML declaration, gdbus-codegen can
    simply open the input file as binary and let expat decode the content.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=696633

 gio/gdbus-2.0/codegen/codegen_main.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gio/gdbus-2.0/codegen/codegen_main.py b/gio/gdbus-2.0/codegen/codegen_main.py
index aa7984e..69cf3e7 100755
--- a/gio/gdbus-2.0/codegen/codegen_main.py
+++ b/gio/gdbus-2.0/codegen/codegen_main.py
@@ -166,7 +166,7 @@ def codegen_main():
 
     all_ifaces = []
     for fname in args:
-        f = open(fname)
+        f = open(fname, 'rb')
         xml_data = f.read()
         f.close()
         parsed_ifaces = parser.parse_dbus_xml(xml_data)