tests/test-inotify-debuginotify.out

help: markup email addresses as inline literals

Otherwise we get useless links to [e-mail] in the HTML version
of the man pages.

% inserve
% empty
directories being watched:
  /
  .hg/
% only a
directories being watched:
  /
  .hg/
  a/
% empty again
directories being watched:
  /
  .hg/