English spelling and grammar fixes
diff --git a/Lib/plat-mac/macresource.py b/Lib/plat-mac/macresource.py
index 3b48d4b..9415e1e 100644
--- a/Lib/plat-mac/macresource.py
+++ b/Lib/plat-mac/macresource.py
@@ -78,7 +78,7 @@
     """Open a resource file given by pathname, possibly decoding an
     AppleSingle file"""
     # No resource fork. We may be on OSX, and this may be either
-    # a data-fork based resource file or a AppleSingle file
+    # a data-fork based resource file or an AppleSingle file
     # from the CVS repository.
     try:
         refno = Res.FSOpenResourceFile(pathname, u'', 1)
@@ -97,7 +97,7 @@
     If the pathname given already refers to such a file simply return it,
     otherwise first decode it."""
     # No resource fork. We may be on OSX, and this may be either
-    # a data-fork based resource file or a AppleSingle file
+    # a data-fork based resource file or an AppleSingle file
     # from the CVS repository.
     try:
         refno = Res.FSOpenResourceFile(pathname, u'', 1)