sort: refactor tricky diff reversal
commitdc457c5e1b4e3493619b8010430ebcb0929c3996
authorPaul Eggert <eggert@cs.ucla.edu>
Wed, 25 May 2022 18:19:08 +0000 (25 11:19 -0700)
committerPaul Eggert <eggert@cs.ucla.edu>
Wed, 25 May 2022 18:24:09 +0000 (25 11:24 -0700)
tree265efb4ecec5a338caa45f2a6ec4756c25e6aa7b
parentf0fb9cddc018c126012fd0b773fd1e94a4b11252
sort: refactor tricky diff reversal

* src/sort.c (diff_reversed): New function, to make the intent clearer.
(keycompare, compare): Use it.
src/sort.c