glossary: more precise definition of tree-ish (a.k.a. treeish)
commit930f302cdbdd8410188fe306341117cd10af3383
authorRichard Hansen <rhansen@bbn.com>
Wed, 4 Sep 2013 19:04:32 +0000 (4 15:04 -0400)
committerJunio C Hamano <gitster@pobox.com>
Wed, 4 Sep 2013 22:03:49 +0000 (4 15:03 -0700)
treebd64e3e797fd7fbd2d9df170563535a67daf91bd
parenta8a5406ab32fccabf8ed08001d50b5373e18ff1a
glossary: more precise definition of tree-ish (a.k.a. treeish)

A tree-ish isn't a ref.  Also, mention dereferencing, and that a
commit dereferences to a tree, to support gitrevisions(7) and
rev-parse's error messages.

Signed-off-by: Richard Hansen <rhansen@bbn.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/glossary-content.txt