From: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Date: Sun, 14 Oct 2012 05:42:26 +0000 (-0600)
Subject: cvsserver: define a tag name character escape mechanism
X-Git-Tag: v1.8.2-rc0~94^2~15
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/51a7e6dbc9b871ddfd73752e1a1b254e38e4336b?ds=inline;hp=51a7e6dbc9b871ddfd73752e1a1b254e38e4336b

cvsserver: define a tag name character escape mechanism

CVS tags are officially only allowed to use [-_0-9A-Za-f].  Git
refs commonly uses other characters, especially [./].  Such characters
need to be escaped from CVS in order to be referenced.

This just defines functions to escape/unescape names.  The functions
are not used yet.

Signed-off-by: Matthew Ogilvie <mmogilvi_git@miniinfo.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
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