jschauma ff54312f75 Honor the COLUMNS variable even when producing output not to a terminal,
as long as a specific format (that could use COLUMNS) was requested.
This makes

env COLUMNS=50 ls -C > file

not surprise the user who clearly wanted some specific output in the file.
2005-10-14 16:02:26 +00:00
..
2005-06-01 15:12:18 +00:00
2005-07-22 14:27:08 +00:00
2005-06-01 15:12:18 +00:00
2005-10-01 20:22:29 +00:00
2005-06-17 14:27:18 +00:00