[PATCH 1/4] glossary: add 'treeish' as a synonym for 'tree-ish'

[Richard Hansen <rhansen@bbn.com>]

The documentation contains a mix of the two spellings, and including
both makes it possible for users to search the glossary with their
spelling of choice.

Signed-off-by: Richard Hansen <rhansen@bbn.com>
---
 Documentation/glossary-content.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/glossary-content.txt b/Documentation/glossary-content.txt
index db2a74d..01365d9 100644
--- a/Documentation/glossary-content.txt
+++ b/Documentation/glossary-content.txt
@@ -486,7 +486,7 @@ should not be combined with other pathspec.
 	with refs to the associated blob and/or tree objects. A
 	<<def_tree,tree>> is equivalent to a <<def_directory,directory>>.
 
-[[def_tree-ish]]tree-ish::
+[[def_tree-ish]]tree-ish (also treeish)::
 	A <<def_ref,ref>> pointing to either a <<def_commit_object,commit
 	object>>, a <<def_tree_object,tree object>>, or a <<def_tag_object,tag
 	object>> pointing to a tag or commit or tree object.
-- 
1.8.3.1