patchbomb: fix PAGER buglet introduced in
88fc92b0b821
patchbomb: page patchbomb messages only if PAGER is defined.
Paging is complicated under win32. It is just better to avoid it by default.
test-patchbomb: sed -e may not work with extended regexps
Non-GNU versions of the sed(1) utility (i.e. on Solaris or BSD)
may not support extended regexps (i.e. including \| branches),
or may need a special option to enable it (like -E instead of -e).
Expand the sed RE in tests/test-patchbomb to fix running this
test on FreeBSD and Solaris.
Add --import-branch option to hg import to pull in branch information without --exact
convert: remove pdb call. *blush*