Whitespace normalization.
diff --git a/Lib/genericpath.py b/Lib/genericpath.py
index 124bdca..9ad8a68 100644
--- a/Lib/genericpath.py
+++ b/Lib/genericpath.py
@@ -1,78 +1,77 @@
-"""
-Path operations common to more than one OS
-Do not use directly. The OS specific modules import the appropriate
-functions from this module themselves.
-"""
-import os
-import stat
-
-__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime',
- 'getsize', 'isdir', 'isfile']
-
-
-# Does a path exist?
-# This is false for dangling symbolic links on systems that support them.
-def exists(path):
- """Test whether a path exists. Returns False for broken symbolic links"""
- try:
- st = os.stat(path)
- except os.error:
- return False
- return True
-
-
-# This follows symbolic links, so both islink() and isdir() can be true
-# for the same path ono systems that support symlinks
-def isfile(path):
- """Test whether a path is a regular file"""
- try:
- st = os.stat(path)
- except os.error:
- return False
- return stat.S_ISREG(st.st_mode)
-
-
-# Is a path a directory?
-# This follows symbolic links, so both islink() and isdir()
-# can be true for the same path on systems that support symlinks
-def isdir(s):
- """Return true if the pathname refers to an existing directory."""
- try:
- st = os.stat(s)
- except os.error:
- return False
- return stat.S_ISDIR(st.st_mode)
-
-
-def getsize(filename):
- """Return the size of a file, reported by os.stat()."""
- return os.stat(filename).st_size
-
-
-def getmtime(filename):
- """Return the last modification time of a file, reported by os.stat()."""
- return os.stat(filename).st_mtime
-
-
-def getatime(filename):
- """Return the last access time of a file, reported by os.stat()."""
- return os.stat(filename).st_atime
-
-
-def getctime(filename):
- """Return the metadata change time of a file, reported by os.stat()."""
- return os.stat(filename).st_ctime
-
-
-# Return the longest prefix of all list elements.
-def commonprefix(m):
- "Given a list of pathnames, returns the longest common leading component"
- if not m: return ''
- s1 = min(m)
- s2 = max(m)
- n = min(len(s1), len(s2))
- for i in xrange(n):
- if s1[i] != s2[i]:
- return s1[:i]
- return s1[:n]
-
+"""
+Path operations common to more than one OS
+Do not use directly. The OS specific modules import the appropriate
+functions from this module themselves.
+"""
+import os
+import stat
+
+__all__ = ['commonprefix', 'exists', 'getatime', 'getctime', 'getmtime',
+ 'getsize', 'isdir', 'isfile']
+
+
+# Does a path exist?
+# This is false for dangling symbolic links on systems that support them.
+def exists(path):
+ """Test whether a path exists. Returns False for broken symbolic links"""
+ try:
+ st = os.stat(path)
+ except os.error:
+ return False
+ return True
+
+
+# This follows symbolic links, so both islink() and isdir() can be true
+# for the same path ono systems that support symlinks
+def isfile(path):
+ """Test whether a path is a regular file"""
+ try:
+ st = os.stat(path)
+ except os.error:
+ return False
+ return stat.S_ISREG(st.st_mode)
+
+
+# Is a path a directory?
+# This follows symbolic links, so both islink() and isdir()
+# can be true for the same path on systems that support symlinks
+def isdir(s):
+ """Return true if the pathname refers to an existing directory."""
+ try:
+ st = os.stat(s)
+ except os.error:
+ return False
+ return stat.S_ISDIR(st.st_mode)
+
+
+def getsize(filename):
+ """Return the size of a file, reported by os.stat()."""
+ return os.stat(filename).st_size
+
+
+def getmtime(filename):
+ """Return the last modification time of a file, reported by os.stat()."""
+ return os.stat(filename).st_mtime
+
+
+def getatime(filename):
+ """Return the last access time of a file, reported by os.stat()."""
+ return os.stat(filename).st_atime
+
+
+def getctime(filename):
+ """Return the metadata change time of a file, reported by os.stat()."""
+ return os.stat(filename).st_ctime
+
+
+# Return the longest prefix of all list elements.
+def commonprefix(m):
+ "Given a list of pathnames, returns the longest common leading component"
+ if not m: return ''
+ s1 = min(m)
+ s2 = max(m)
+ n = min(len(s1), len(s2))
+ for i in xrange(n):
+ if s1[i] != s2[i]:
+ return s1[:i]
+ return s1[:n]