tg.sh: avoid using stale information for non-read-only operations
commit5546bac541d9e831550f2cfff2ce3865bd1101ee
authorKyle J. McKay <mackyle@gmail.com>
Mon, 12 Oct 2015 14:28:46 +0000 (12 07:28 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Mon, 12 Oct 2015 14:28:46 +0000 (12 07:28 -0700)
treeb37162df52568f365d9985344b65d57800263610
parente8942b445f9c5bca768353c27dd018632ef30fc5
tg.sh: avoid using stale information for non-read-only operations

Make sure that, for example, a tg update operation on more than
one branch does not end up using incorrect cached data from the
update operation on the first branch.

Signed-off-by: Kyle J. McKay <mackyle@gmail.com>
tg.sh