journal: take wlock for writting the 'shared' file As we did for the shared extension itself, we add some locking around the write of the 'shared' file.

debugbuilddag: take wlock to cover '.hg/localtags' This debug command can write local tags. local tags are in the .hg directory and should be covered by the 'wlock'. This is now covered.

fakemergerecord: take wlock to write the merge state The merge state is supposed to be covered by the wlock. We fix the test extensions to comply to that.

shared: take wlock for writting the 'shared' file I do not see a reason why this should not be covered by the wlock.

mq: take wlock when 'qqueue' is doing write operations Apparently when this command was added, the locking was forgotten. No code changes beside the indentation from the locking context.

py3: make check-py3-compat.py use correct module name at loading pure modules Before this patch, check-py3-compat.py implies unintentional ".pure" sub-package name at loading pure modules, because module name is composed by just replacing "/" in the path to actual ".py" file by ".". This makes pure modules belong to "mercurial.pure" package, and prevents them from importing a module belonging to "mercurial" package relatively by "from . import foo" or so. This is reason why pure modules fail to import another module relatively only at examination by check-py3-compat.py.