alavrik/piqi — pull request #45 by maurer (2014-09-15 02:53:26+00:00)
Title: Properly escape hyphens to minuses in command line options

groff interprets "-" as a hyphen in unicode, as distinguished from a
minus. As a result, flags in the man page could not be previously
copied and pasted into a terminal. This patch properly escapes them
to make them minuses, and thus work properly.