test-mergesort: add sort subcommand
commitd536a711699dd369083b83dd98f3df1fdf2b08f0
authorRené Scharfe <l.s.r@web.de>
Fri, 1 Oct 2021 09:11:19 +0000 (1 11:11 +0200)
committerJunio C Hamano <gitster@pobox.com>
Fri, 1 Oct 2021 19:43:08 +0000 (1 12:43 -0700)
tree2f1565fc638ba42dab7153a7b9e76e8506a5b403
parent2e6701017ed6bfb9481e9d5ba5abb29cf4120321
test-mergesort: add sort subcommand

Give the code for sorting a text file its own sub-command.  This allows
extending the helper, which we'll do in the following patches.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
t/helper/test-mergesort.c