git-svn: save a little memory as fetch progresses
commitaee7d04c126b48a9871309ec65cecf88781b1d32
authorEric Wong <normalperson@yhbt.net>
Sat, 25 Oct 2014 07:56:12 +0000 (25 07:56 +0000)
committerEric Wong <normalperson@yhbt.net>
Sat, 25 Oct 2014 07:56:33 +0000 (25 07:56 +0000)
tree54e9e63066903028a8748ead15c709ea7c2b1f08
parent6725ecaba7af16c69591e5a180acbc521e2bba63
git-svn: save a little memory as fetch progresses

There is no reason to keep entries in the %revs hash after we're
done processing a revision, so allow entries become freed as
processing continues.

Signed-off-by: Eric Wong <normalperson@yhbt.net>
perl/Git/SVN/Ra.pm