Add in a comment that was removed in 240adc564539 (requested by Victor Stinner)

diff --git a/Lib/posixpath.py b/Lib/posixpath.py
index 73624835020a1af165d33136ad3f5e8ccab8dd55..492c415aa5dada91ac34b053a7f3490a42475e7e 100644 (file)
--- a/Lib/posixpath.py
+++ b/Lib/posixpath.py
@@ -188,6 +188,7 @@ def ismount(path):
         # It doesn't exist -- so not a mount point. :-)
         return False
     else:
+        # A symlink can never be a mount point
         if stat.S_ISLNK(s1.st_mode):
             return False