tests: don't run test-gpg if not in a working directory test-gpg has to be run in a mercurial working directory as it uses that to verify that it hasn't modified the trustdb.gpg file. Skip the test if it is running in an exploded tarball.

tests: avoid zombie lockup with test-hup The 'while kill -0' recipe can cause a livelock if the process we're waiting to die is a normal child process. If it becomes a zombie that the shell doesn't reap (shell bug?), it will continue to be able to accept signals. So instead, we just wait(1).

merge with stable

tests: make test-hup more race-proof We need to wait until a journal exists AND is non-empty before aborting a transaction to get stable output. We move the kill wait outside the fifo block to avoid potential deadlock.

tests: re-silence test-bad-pull log messages

merge with stable

tests: really add blacklist for vfat on Linux

tests: fix one more sed -i

merge stable

Added signature for changeset b9bd95e61b49