gitdiffcore doc: update pickaxe description

The old text described the original design (one side does not have it at
all while the other side has it); this was later amended to check if the
number of occurrences changed, which is what we currently do with -S.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2010-08-31 14:16:39 -07:00
parent bc38219f50
commit a2c2cef0cd

View file

@ -227,9 +227,9 @@ changes that touch a specified string, and is controlled by the
commands.
When diffcore-pickaxe is in use, it checks if there are
filepairs whose "result" side has the specified string and
whose "origin" side does not. Such a filepair represents "the
string appeared in this changeset". It also checks for the
filepairs whose "result" side and whose "origin" side have
different number of specified string. Such a filepair represents
"the string appeared in this changeset". It also checks for the
opposite case that loses the specified string.
When `\--pickaxe-all` is not in effect, diffcore-pickaxe leaves