Make most file opening binary

Make most file opening binary

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Hash: SHA1

Make most file opening binary

This should make Windows happier

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--- a/mercurial/hg.py	Wed Jun 08 17:26:09 2005 -0800
+++ b/mercurial/hg.py	Wed Jun 08 17:38:46 2005 -0800
@@ -279,7 +279,9 @@
 
         f = os.path.join(p, path)
 
-        if mode != "r":
+        mode += "b" # for that other OS
+
+        if mode[0] != "r":
             try:
                 s = os.stat(f)
             except OSError: