Correct mis-indented whitespace

Lib/glob.py

@@ -27,22 +27,22 @@ def iglob(pathname):
         return
     pathnames = expand_braces(pathname)
     for pathname in pathnames:
-      dirname, basename = os.path.split(pathname)
-      if not dirname:
-          yield from glob1(None, basename)
-          return
+        dirname, basename = os.path.split(pathname)
+        if not dirname:
+            yield from glob1(None, basename)
+            return
 
-      if has_magic(dirname):
-          dirs = iglob(dirname)
-      else:
-          dirs = [dirname]
-      if has_magic(basename):
-          glob_in_dir = glob1
-      else:
-          glob_in_dir = glob0
-      for dirname in dirs:
-          for name in glob_in_dir(dirname, basename):
-              yield os.path.join(dirname, name)
+        if has_magic(dirname):
+            dirs = iglob(dirname)
+        else:
+            dirs = [dirname]
+        if has_magic(basename):
+            glob_in_dir = glob1
+        else:
+            glob_in_dir = glob0
+        for dirname in dirs:
+            for name in glob_in_dir(dirname, basename):
+                yield os.path.join(dirname, name)
 
 # These 2 helper functions non-recursively glob inside a literal directory.
 # They return a list of basenames. `glob1` accepts a pattern while `glob0`