- Update to version 3.0:
* grep without -F no longer goes awry when given two or more
patterns that contain no special characters other than '\' and
also contain a subpattern like '\.' that escapes a character to
make it ordinary.
* grep no longer fails to build on PCRE versions before 8.20.
- Cleanup spec file:
* Drop support for old distributions
* Create lang subpackage
* Use fdupes to replace duplicate files with symlinks
OBS-URL: https://build.opensuse.org/request/show/456376
OBS-URL: https://build.opensuse.org/package/show/Base:System/grep?expand=0&rev=79
