Workaround for "Not enough space" error due to the bug of Windows.
Large write requests fail when stdout is switched to binary mode.
As a workaround, limit the data size to write once.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://www.selenic.com/mercurial/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.