difftool: parse options using Getopt::Long
authorTim Henigan <redacted>
Thu, 22 Mar 2012 19:52:16 +0000 (15:52 -0400)
committerJunio C Hamano <redacted>
Fri, 23 Mar 2012 18:46:25 +0000 (11:46 -0700)
commit3f94ff755e266520ba2f6007d557395c33d30fdc
tree13d21a35010a8dafda6295f3ba3d710897a6eddd
parent0987145dd3d11373270c1e0cfbd449f2c6c834c9
difftool: parse options using Getopt::Long

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 <redacted>
Signed-off-by: Junio C Hamano <redacted>
git-difftool.perl
git clone https://git.99rst.org/PROJECT