0.004   2018-02-20 (PERLANCAR)
	- [Bugfix] Used 'return' instead of 'last' to return original
	  install() result.
0.003   2018-02-18 (PERLANCAR)
	- No functional changes.
	- Add more debug messages.
0.002   2017-07-22 (PERLANCAR)
	- Use shcompgen option --replace.
	- Add debug message on DEBUG=1.
0.001   2017-07-10 (PERLANCAR)
        - First release.