Bernhard Voelker 8705455ce0 maint: update copyright year number ranges
Run 'make update-copyright'.

* lib/regexprops.c (copying): Update the year number manually.
* All other files: Update copyright years via the above make run.
2018-01-01 19:27:15 +01:00
..
2016-02-16 23:27:44 +01:00