Signed-off-by: Junio C Hamano <junkio@cox.net>
explicitly say 'heads/master' to tell GIT which one you mean.
* A suffix '^' to a revision parameter means the first parent of
- that commit object. '^<n>' means the <n>th parent (i.e. 'rev^'
+ that commit object. '^<n>' means the <n>th parent (i.e.
+ 'rev^'
is equivalent to 'rev^1'). As a special rule,
'rev^0' means the commit itself and is used when 'rev' is the
object name of a tag object that refers to a commit object.