run-tests: set HGMODULEPOLICY for --pure
Without this, my python 2.6 virtualenv test run with --pure and
--local fails with:
+ ImportError: Python minor version mismatch: The Mercurial extension modules were compiled with Python 2.7.8, but Mercurial is currently using Python with sys.hexversion=
33950192: Python 2.6.9 (unknown, Apr 13 2016, 12:40:12)
+ [GCC 4.9.2
20141101 (Red Hat 4.9.2-1)]
+ at: ~/hg/py26/bin/python
cmdutil: avoid recycling variable name "name" in namespaces code
This just feels like asking for future trouble and confusion.
update: fix bare update to work on new branch
So far bare update on new branch results in
'abort: branch new-branch not found'. This commit fixes
this by updating to the parent of wctx.
The effect of updating to the parent of wctx is to move to the paren't
branch - this means that it is no longer necessary to prevent you from
updating if you would lose your newly created branch.