Michael Debertol e6f6b109a5 sort: implement --debug ... This adds a --debug flag, which, when activated, will draw lines below the characters that are actually used for comparisons. This is not a complete implementation of --debug. It should, quoting the man page for GNU sort: "annotate the part of the line used to sort, and warn about questionable usage to stderr". Warning about "questionable usage" is not part of this patch. This change required some adjustments to be able to get the range that is actually used for comparisons. Most notably, general numeric comparisons were rewritten, fixing some bugs along the lines. Testing is mostly done by adding fixtures for the expected debug output of existing tests.		2021-04-23 22:36:15 +02:00
..
by-util	sort: implement --debug	2021-04-23 22:36:15 +02:00
common	cat: Put splice code in separate file, handle more failures (#2067)	2021-04-21 12:21:31 +02:00
fixtures	sort: implement --debug	2021-04-23 22:36:15 +02:00
tests.rs	tests ~ use build.rs build list of test_UTIL module files	2020-06-02 12:17:30 -05:00