| commit | c3295d233b6a7d924814eec9a5c5999a876daf9e | [log] [tgz] |
|---|---|---|
| author | Gray Wolf <wolf@wolfsden.cz> | Wed Apr 29 15:49:17 2020 +0200 |
| committer | Denys Vlasenko <vda.linux@googlemail.com> | Wed Apr 29 16:01:42 2020 +0200 |
| tree | 2281617cafa2ec0e9def7bf0ee5da3280e724c77 | |
| parent | 1c462d47a0bc92f9f57af223456df53169acf3fe [diff] |
grep: Fix -f FILE when FILE is empty and -x provided Grep currently special-cased empty pattern file to be the same as pattern file with one empty line (empty pattern). That does mirror how GNU grep behaves, except when -x is provided. In that case .* pattern needs to be used instead. Signed-off-by: Gray Wolf <wolf@wolfsden.cz> Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>