rollback: add reference to "hg commit --amend"
Now that rollback is deprecated (yay!) users might need a pointer to
the alternative for 99% of the cases where I used rollback.
run-tests: generally handle line endings on windows by re
Recently this regexp was only appended when running a python test. When running
a tsttest there was a separate handling for each line type. Simplify and unify
this.
run-tests: test for os.altsep instead of os.name when checking \ for /
This tells more explicitly what it is about
run-tests: replace popen locking with a noop _cleanup handler on py24
This also avoids the race condition, and isn't detrimental to job scheduling.
run-tests: only lock Popen wait/poll on python 2.4
It can cause scheduling bubbles and is not necessary on newer pythons.
run-tests: lock popen wait/poll
In python2.4, any call to Popen() may attempt to wait on any active
process, and wait is not thread-safe. Make it thread-safe.
See http://bugs.python.org/
issue1731717 for details.