Whitespace normalization.
diff --git a/Lib/distutils/dir_util.py b/Lib/distutils/dir_util.py
index a1578be..77007c9 100644
--- a/Lib/distutils/dir_util.py
+++ b/Lib/distutils/dir_util.py
@@ -49,7 +49,7 @@
(head, tail) = os.path.split(name)
tails = [tail] # stack of lone dirs to create
-
+
while head and tail and not os.path.isdir(head):
#print "splitting '%s': " % head,
(head, tail) = os.path.split(head)
@@ -140,7 +140,7 @@
if not dry_run and not os.path.isdir(src):
raise DistutilsFileError, \
- "cannot copy tree '%s': not a directory" % src
+ "cannot copy tree '%s': not a directory" % src
try:
names = os.listdir(src)
except os.error, (errno, errstr):
@@ -166,7 +166,7 @@
if not dry_run:
os.symlink(link_dest, dst_name)
outputs.append(dst_name)
-
+
elif os.path.isdir(src_name):
outputs.extend(
copy_tree(src_name, dst_name,