tg.sh: include bad ref in ref_exists_rev failure message
commitcea02bc20f7a1eec2a8bfc64ed472a6b0de59140
authorKyle J. McKay <mackyle@gmail.com>
Mon, 27 Mar 2017 04:31:57 +0000 (26 21:31 -0700)
committerKyle J. McKay <mackyle@gmail.com>
Mon, 27 Mar 2017 04:31:57 +0000 (26 21:31 -0700)
tree623d6e19edc5e498fdb6df53286f07beff26e9b4
parente2bfb1ac2c310ebf144bca2adabf098b7978cbd6
tg.sh: include bad ref in ref_exists_rev failure message

The ref_exists_rev utility function requires fully-qualified
refs and dies with a fatal error when it doesn't get them.

Help out the buggy programmer that caused the issue by
including the non-fully-qualified ref in the error message.

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