Fix build error.

Use a list comprehension instead of filter(), since filter() needs the
itertools module which isn't available at build time.

Author: avassalotti

Lib/glob.py

@@ -57,7 +57,7 @@ def glob1(dirname, pattern):
     except os.error:
         return []
     if pattern[0] != '.':
-        names = filter(lambda x: x[0] != '.', names)
+        names = [x for x in names if x[0] != '.']
     return fnmatch.filter(names, pattern)
 
 def glob0(dirname, basename):