doc: don't claim that cherry calls patch-id

The id is already different for binary files.  The hash used is an
implementation detail, so let's just document how diffs are compared.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
This commit is contained in:
Michael S. Tsirkin 2013-09-25 01:33:36 +03:00 committed by Jonathan Nieder
parent af1748b31e
commit ccba805681

View file

@ -14,8 +14,7 @@ DESCRIPTION
-----------
The changeset (or "diff") of each commit between the fork-point and <head>
is compared against each commit between the fork-point and <upstream>.
The commits are compared with their 'patch id', obtained from
the 'git patch-id' program.
The diffs are compared after removing any whitespace and line numbers.
Every commit that doesn't exist in the <upstream> branch
has its id (sha1) reported, prefixed by a symbol. The ones that have