[PATCHES] remove unused variables

[Vincent Legoll <vincent legoll gmail com>]

Remove unused variables:

- date in bzr.py monotone.py & mercurial.py
- rename_tracking in monotone.py (unused-variable3.patch)

This last one had strangely already been marked as
unused but was left in place, why is that so ?

-- 
Vincent Legoll

Index: vc/mercurial.py
===================================================================
--- vc/mercurial.py	(révision 1153)
+++ vc/mercurial.py	(copie de travail)
@@ -78,7 +78,7 @@
         hgfiles = {}
         for statekey, name in [ (entry[0], entry[2:]) for entry in entries if entry.find("/")==-1 ]:
             path = os.path.join(directory, name)
-            rev, date, options, tag = "","","",""
+            rev, options, tag = "","",""
             state = statemap.get(statekey, _vc.STATE_NONE)
             retfiles.append( _vc.File(path, name, state, rev, tag, options) )
             hgfiles[name] = 1

Index: vc/monotone.py
===================================================================
--- vc/monotone.py	(révision 1153)
+++ vc/monotone.py	(copie de travail)
@@ -261,7 +261,7 @@
                 mydir, name = os.path.split(mydir)
             if mydir != directory:
                 continue
-            rev, date, options, tag = "","","",""
+            rev, options, tag = "","",""
             if path.endswith('/'):
                 retdirs.append( _vc.Dir(path[:-1], name, state))
             else:

Index: vc/monotone.py
===================================================================
--- vc/monotone.py	(révision 1153)
+++ vc/monotone.py	(copie de travail)
@@ -226,7 +226,6 @@
         tree_state = {}
         for entry in entries:
             mstate = entry[0:3]
-            rename_tracking = entry[4:7] # unused
             fname = entry[8:]
 
             if mstate in statemap:

Index: vc/bzr.py
===================================================================
--- vc/bzr.py	(révision 1153)
+++ vc/bzr.py	(copie de travail)
@@ -111,7 +111,7 @@
                 mydir, name = os.path.split(mydir)
             if mydir != directory:
                 continue
-            rev, date, options, tag = "","","",""
+            rev, options, tag = "","",""
             if path.endswith('/'):
                 retdirs.append( _vc.Dir(path[:-1], name, state))
             else: