1 files changed, 42 insertions, 42 deletions
diff --git a/Lib/statcache.py b/Lib/statcache.py
index 26f90942..85a3e79 100644
--- a/Lib/statcache.py
+++ b/Lib/statcache.py
@@ -13,63 +13,63 @@ cache = {}
 
 
 def stat(path):
-	"""Stat a file, possibly out of the cache."""
-	if cache.has_key(path):
-		return cache[path]
-	cache[path] = ret = os.stat(path)
-	return ret
+    """Stat a file, possibly out of the cache."""
+    if cache.has_key(path):
+        return cache[path]
+    cache[path] = ret = os.stat(path)
+    return ret
 
 
 def reset():
-	"""Reset the cache completely."""
-	global cache
-	cache = {}
+    """Reset the cache completely."""
+    global cache
+    cache = {}
 
 
 def forget(path):
-	"""Remove a given item from the cache, if it exists."""
-	if cache.has_key(path):
-		del cache[path]
+    """Remove a given item from the cache, if it exists."""
+    if cache.has_key(path):
+        del cache[path]
 
 
 def forget_prefix(prefix):
-	"""Remove all pathnames with a given prefix."""
-	n = len(prefix)
-	for path in cache.keys():
-		if path[:n] == prefix:
-			del cache[path]
+    """Remove all pathnames with a given prefix."""
+    n = len(prefix)
+    for path in cache.keys():
+        if path[:n] == prefix:
+            del cache[path]
 
 
 def forget_dir(prefix):
-	"""Forget about a directory and all entries in it, but not about
-	entries in subdirectories."""
-	if prefix[-1:] == '/' and prefix != '/':
-		prefix = prefix[:-1]
-	forget(prefix)
-	if prefix[-1:] != '/':
-		prefix = prefix + '/'
-	n = len(prefix)
-	for path in cache.keys():
-		if path[:n] == prefix:
-			rest = path[n:]
-			if rest[-1:] == '/': rest = rest[:-1]
-			if '/' not in rest:
-				del cache[path]
+    """Forget about a directory and all entries in it, but not about
+    entries in subdirectories."""
+    if prefix[-1:] == '/' and prefix != '/':
+        prefix = prefix[:-1]
+    forget(prefix)
+    if prefix[-1:] != '/':
+        prefix = prefix + '/'
+    n = len(prefix)
+    for path in cache.keys():
+        if path[:n] == prefix:
+            rest = path[n:]
+            if rest[-1:] == '/': rest = rest[:-1]
+            if '/' not in rest:
+                del cache[path]
 
 
 def forget_except_prefix(prefix):
-	"""Remove all pathnames except with a given prefix.
-	Normally used with prefix = '/' after a chdir()."""
-	n = len(prefix)
-	for path in cache.keys():
-		if path[:n] != prefix:
-			del cache[path]
+    """Remove all pathnames except with a given prefix.
+    Normally used with prefix = '/' after a chdir()."""
+    n = len(prefix)
+    for path in cache.keys():
+        if path[:n] != prefix:
+            del cache[path]
 
 
 def isdir(path):
-	"""Check for directory."""
-	try:
-		st = stat(path)
-	except os.error:
-		return 0
-	return S_ISDIR(st[ST_MODE])
+    """Check for directory."""
+    try:
+        st = stat(path)
+    except os.error:
+        return 0
+    return S_ISDIR(st[ST_MODE])