Fix build issues on OSX 10.6 (issue 6802)
diff --git a/Lib/plat-mac/applesingle.py b/Lib/plat-mac/applesingle.py
index f6c605f..13962f6 100644
--- a/Lib/plat-mac/applesingle.py
+++ b/Lib/plat-mac/applesingle.py
@@ -119,8 +119,13 @@
if not hasattr(infile, 'read'):
if isinstance(infile, Carbon.File.Alias):
infile = infile.ResolveAlias()[0]
- if isinstance(infile, (Carbon.File.FSSpec, Carbon.File.FSRef)):
- infile = infile.as_pathname()
+
+ if hasattr(Carbon.File, "FSSpec"):
+ if isinstance(infile, (Carbon.File.FSSpec, Carbon.File.FSRef)):
+ infile = infile.as_pathname()
+ else:
+ if isinstance(infile, Carbon.File.FSRef):
+ infile = infile.as_pathname()
infile = open(infile, 'rb')
asfile = AppleSingle(infile, verbose=verbose)