commit f7cc1f7fa6b2ee4f42e812970760ba5db5d2cafc
Author: Catalin Marinas <catalin.marinas@gmail.com>
Date:   Wed May 16 13:08:45 2007 +0100

    refresh	b5003aa7bb5ec384e1dbe2887c07885a791384c2

diff --git a/stgit/stack.py b/stgit/stack.py
index 13eb692..0ef26b8 100644
--- a/stgit/stack.py
+++ b/stgit/stack.py
@@ -349,8 +349,8 @@ def unapplied_patches(ref2hash):
     unapplied = Set()
     for line in git._output_lines(
         'git-rev-list --stdin',
-        ('%s%s\n' % (['', '^'][ref == None], sha1)
-         for ref, sha1 in ref2hash.iteritems())):
+        ['%s%s\n' % (['', '^'][ref == None], sha1)
+         for ref, sha1 in ref2hash.iteritems()]):
         for ref in hash2refs.get(line.strip(), []):
             unapplied.add(ref)
     return unapplied
@@ -364,7 +364,7 @@ def sort_applied_patches(ref2hash):
         if r != None:
             hash2refs.setdefault(h, Set()).add(r)
 
-    missing = Set(ref for ref in ref2hash.iterkeys() if ref != None)
+    missing = Set([ref for ref in ref2hash.iterkeys() if ref != None])
     if not missing:
         return []
     applied = []