tests/test-rebase-keep-branch.out

inotify: do not rely on stat(.hg/dirstate) to invalidate our dirstate

stat() is not reliable when several events happen quickly. Which means
that if two hg actions occur in the same second, stat() result will not
reflect the second change. And only _one_ invalidate() call was done.

Also ignore the events that occur when wlock is held, since wlock release
will trigger a full rescan anyway.

Fixes 17 run-tests.py --inotify tests.

0 files updated, 0 files merged, 2 files removed, 0 files unresolved
marked working directory as branch notdefault
created new head
@  4:r1:notdefault
|
| o  3:l2:
| |
| o  2:l1:
|/
o  1:c2:
|
o  0:c1:


% Rebase a branch while preserving the branch name
2 files updated, 0 files merged, 1 files removed, 0 files unresolved
saving bundle to 
adding branch
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
rebase completed
@  4:r1:notdefault
|
o  3:l2:
|
o  2:l1:
|
o  1:c2:
|
o  0:c1:

% dirstate branch should be "notdefault"
notdefault