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authorRob Landley <rob@landley.net>2019-11-12 08:53:29 -0600
committerRob Landley <rob@landley.net>2019-11-12 08:53:29 -0600
commitdf6aaa39fbf7baa82e27e7eb83673629284966d0 (patch)
tree6e8da63c0277d60d545a30acb0564d0c6f4d7393 /toys/posix/basename.c
parent3def73006aa0d25a1b5a95fc19a4bd499858092c (diff)
downloadtoybox-df6aaa39fbf7baa82e27e7eb83673629284966d0.tar.gz
Replace a test I took out last commit because it seemed impossible to trigger,
but the problem is some vertical sort arrangements are impossible, and that's what it was testing for. For example, showing 29 entries in 9 columns with horizontal sort requires 4 rows: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 29 29 x x x x x x x But with vertical sort that would be: 1 5 9 13 17 21 25 29 x 2 6 10 14 18 22 26 x x 3 7 11 15 19 23 27 x x 4 8 12 16 20 24 28 x x It still doesn't fit in 3 rows (3x9=27) but with 4 rows the 7 leftover spaces eats a whole column, so you _can't_ have 9 columns with vertical sort.
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