Revision history for cli-crosstable
1.01 2018-03-26 First version after implementing -/ option (for specifying input column delimiter).
1.02 2018-03-27 Efficitizing within refactoring.
1.03 2018-03-28 Ctrl+C response implemented. New options such as -/ -+ -, are implemented. -3 option is replaced by -+.