3 commits

Author	SHA1	Message	Date
Aaron Gyes	790c7f80c7	Implement an --invert/-v for string match, like grep -v. ... Only lines that do not match the pattern are shown.	2016-04-08 10:49:29 +08:00
Michael Steed	5b0996fd80	make fish compatible with pcre2 10.21 ... pcre2_substitute() now sets the output buffer length to PCRE2_UNSET (~0) if the output buffer is determined to be too small. This change keeps track of the buffer size separately where pcre2 can't touch it. A better fix would be to let pcre2 tell fish what size buffer it needs. This can be done with PCRE2_SUBSTITUTE_OVERFLOW_LENGTH, but this requires pcre2 10.21 or later (released January 12), which may be too new to introduce as a dependency at this point. Fixes #2743	2016-02-21 19:32:08 -08:00
David Adam	0b3406bdc0	tests/string.in: add tests for string builtin	2015-10-09 11:27:18 +08:00