ref: e73a9eb9e835d21bd44d2f0a26d144c49c504d07
dir: /sys/src/cmd/hg/README/
Basic install: $ make # see install targets $ make install # do a system-wide install $ hg debuginstall # sanity-check setup $ hg # see help See http://mercurial.selenic.com/ for detailed installation instructions, platform-specific notes, and Mercurial user information.