[PATCH] revset: make matching() work on python 2.4

[Patrick Mezard]

# HG changeset patch
# User Patrick Mezard <patrick at mezard.eu>
# Date 1334651627 -7200
# Node ID 96360327f780653c59ba2cdba24a61f28e07561d
# Parent  9c431cfdca128ff0be522a4560032e4223cfd99b
revset: make matching() work on python 2.4

tuple.index() was apparently added to python 2.6:

  http://bugs.python.org/issue1696444

Also remove a trailing comma to make check-code.py happy.

diff --git a/mercurial/revset.py b/mercurial/revset.py
--- a/mercurial/revset.py
+++ b/mercurial/revset.py
@@ -952,8 +952,8 @@
     # We may want to match more than one field
     # Not all fields take the same amount of time to be matched
     # Sort the selected fields in order of increasing matching cost
-    fieldorder = ('phase', 'parents', 'user', 'date', 'branch', 'summary',
-        'files', 'description', 'substate',)
+    fieldorder = ['phase', 'parents', 'user', 'date', 'branch', 'summary',
+        'files', 'description', 'substate']
     def fieldkeyfunc(f):
         try:
             return fieldorder.index(f)