Check if $DISPLAY is set before using tkdiff or kdiff3.

various fixups for git import -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 various fixups for git import cache manifest flags properly after add rawcommit handle flags handle multiple parents better commit a complete manifest verify changesets and manifests are no longer necessarily 1:1 check for duplicate nodes manifest hash: 5bf65f506d2b0da94d42d9fb1f792d58f6453c58 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCqU9wywK+sNU5EO8RApUUAJ9sXVIKMcmLChdk2M95U6DW37qNNQCgid08 /1E9Y4vw25HcxwJlXopV1lU= =oohz -----END PGP SIGNATURE-----

revlog: allow duplicates -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 revlog: allow duplicates If two branches make the same change to the same parent, the result will be an identical hash. Git apparently does this all the time. Deal with it gracefully. manifest hash: c6217eab4b310e1ae529dd75ab90e717dbe5d55d -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCqU61ywK+sNU5EO8RAkFqAJ9KhWUQgjZbzzB/+mTkolH0GkT1awCfa+Mj ulbI4xCRZcvfQE492mcNwQA= =N6In -----END PGP SIGNATURE-----

hg init: when hardlinking, remove dirstate -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 hg init: when hardlinking, remove dirstate manifest hash: 48d32cdfe7eacf17b012226a884384e48377b0d8 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD8DBQFCqU5gywK+sNU5EO8RAmzxAJ4hQUt/qrIcPzuGHf5dazJkKc9wgwCgpqV/ zSC4SHAvJQ2VptJSSVCEOAg= =QVG+ -----END PGP SIGNATURE-----

Merge with TAH -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Merge with TAH manifest hash: 5a7d047acc6df6ba03db532657f54c0d38e4cffe -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.0 (GNU/Linux) iD4DBQFCqIECywK+sNU5EO8RAg56AJ95hB6uw7Fc55XgwgZls4UUNRt1jACYrkrq V9VJhhv29Fd/LEZy+ydoGQ== =unEK -----END PGP SIGNATURE-----

Turn on +x for every +r bit when making a file executable and obey umask.