[gobject-introspection] giscanner: Use binary files for comparison utility

[Colin Walters <walters src gnome org>]

commit a75e72763a52757daea4c1f917dc2922029a3af5
Author: Simon Feltman <sfeltman src gnome org>
Date:   Wed Apr 30 16:56:03 2014 -0700

    giscanner: Use binary files for comparison utility
    
    Explicitly open files for comparison in utils.files_are_identical()
    in binary mode for reading (rb).
    
    https://bugzilla.gnome.org/show_bug.cgi?id=679438

 giscanner/utils.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/giscanner/utils.py b/giscanner/utils.py
index 660081e..e9ae0b6 100644
--- a/giscanner/utils.py
+++ b/giscanner/utils.py
@@ -164,7 +164,7 @@ def get_libtool_command(options):
 
 
 def files_are_identical(path1, path2):
-    with open(path1) as f1, open(path2) as f2:
+    with open(path1, 'rb') as f1, open(path2, 'rb') as f2:
         buf1 = f1.read(8192)
         buf2 = f2.read(8192)
         while buf1 == buf2 and buf1 != '':