diff: support reading a file from stdin via "-"
authorJohannes Schindelin <Johannes.Schindelin@gmx.de>
Sun, 25 Feb 2007 22:36:10 +0000 (23:36 +0100)
committerJunio C Hamano <junkio@cox.net>
Sun, 4 Mar 2007 07:45:47 +0000 (23:45 -0800)
commit5332b2af104180b8135e0b3528ace7596cb9ba09
tree4cfd5de96fa073f6fdf581b0f51e41a52e8787bd
parentae792aa52bb0962079f500bd491363f2b48457b6
diff: support reading a file from stdin via "-"

This allows you to say

echo Hello World | git diff x -

to compare the contents of file "x" with the line "Hello World".
This automatically switches to --no-index mode.

Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
diff-lib.c
diff.c