difftool: parse options using Getopt::Long
authorTim Henigan <tim.henigan@gmail.com>
Thu, 22 Mar 2012 19:52:16 +0000 (15:52 -0400)
committerJunio C Hamano <gitster@pobox.com>
Fri, 23 Mar 2012 18:46:25 +0000 (11:46 -0700)
Replace custom option/argument parser with standard Getopt::Long
module. This shortens the code and makes it easier to understand.

Signed-off-by: Tim Henigan <tim.henigan@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
No differences found