revisions.txt: clarify the .. and ... syntax
commit3a4dc48623793aad5770f0360eca8eb83f943657
authorRamkumar Ramachandra <artagnon@gmail.com>
Mon, 22 Apr 2013 05:30:26 +0000 (22 11:00 +0530)
committerJunio C Hamano <gitster@pobox.com>
Mon, 22 Apr 2013 06:10:09 +0000 (21 23:10 -0700)
tree5dec8b4dc8b42bc82a13134cee6e8380792616f3
parentbe6f72245232c9b3ccc19d3d233cf16b09ce0bff
revisions.txt: clarify the .. and ... syntax

In <rev1>..<rev2> and <rev1>...<rev2>, if either <rev1> or <rev2> is
omitted, it defaults to 'HEAD'.  Add this detail to the document.

Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Documentation/revisions.txt