revlog: fix revlogio.packentry corner case
We want to store version information about the revlog in the first
entry of its index. The code in packentry was using some heuristics
to detect whether this was the first entry, but these heuristics could
fail in some cases (e.g. rev 0 was empty; rev 1 descends directly from
the nullid and is stored as a delta).
We now give the revision number to packentry to avoid heuristics.
#
# tcsh completion for Mercurial
#
# This file has been auto-generated by tcsh_completion_build.sh for
# Mercurial Distributed SCM (version 325c07fd2ebd)
#
# Copyright (C) 2005 TK Soh.
#
# This is free software; you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free
# Software Foundation; either version 2 of the License, or (at your
# option) any later version.
#
complete hg \
'n/--cwd/d/' 'n/-R/d/' 'n/--repository/d/' \
'C/-/( -R --repository \
--cwd \
-y --noninteractive \
-q --quiet \
-v --verbose \
--debug \
--debugger \
--traceback \
--time \
--profile \
--version \
-h --help)/' \
'p/1/(add addremove annotate bundle cat \
clone commit ci copy cp \
debugancestor debugcheckstate debugconfig debugdata debugindex \
debugindexdot debugrename debugstate debugwalk diff \
export forget grep heads help \
identify id import patch incoming \
in init locate log history \
manifest outgoing out parents paths \
pull push rawcommit recover remove \
rm rename mv revert root \
serve status tag tags tip \
unbundle undo update up checkout \
co verify version)/'