hgeditor: Use $HG to run 'hg diff' (see 849f011dbf79)
Basic install: $ make # see install targets $ make install # do a system-wide install $ hg debuginstall # sanity-check setup $ hg # see helpSee http://www.selenic.com/mercurial/ for detailed installationinstructions, platform-specific notes, and Mercurial user information.