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* MFC r268798, r268799, r268801:pfg2014-07-211-5/+11
| | | | | | | | | | | | | | grep: Fix type. grep: fix some memory leaks. queue.c (CVS Rev. 1.4. 1.5) Fix memory leaks. NULL does not need a cast. grep.c (CVS Rev. 1.6) Use the more portable getline. Obtained from: NetBSD
* - Adjust a comment to actual behaviourgabor2011-04-071-0/+3
| | | | | | | | | - Makefile nit - Add more CVS/SVN keywords to make it easier to track changes from NetBSD in case they add further improvements Approved by: delphij (mentor) Obtained from: The NetBSD Project
* UTFize my name.des2010-08-191-1/+1
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* - Revert strlcpy() changes to memcpy() because it's more efficient andgabor2010-08-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | former may be safer but in this case it doesn't add extra safety [1] - Fix -w option [2] - Fix handling of GREP_OPTIONS [3] - Fix --line-buffered - Make stdin input imply --line-buffered so that tail -f can be piped to grep [4] - Imply -h if single file is grepped, this is the GNU behaviour - Reduce locking overhead to gain some more performance [5] - Inline some functions to help the compiler better optimize the code - Use shortcut for empty files [6] PR: bin/149425 [6] Prodded by: jilles [1] Reported by: Alex Kozlov <spam@rm-rf.kiev.ua> [2] [3], swell.k@gmail.com [2], poyopoyo@puripuri.plala.or.jp [4] Submitted by: scf [5], Shuichi KITAGUCHI <ki@hh.iij4u.or.jp> [6] Approved by: delphij (mentor)
* - Use the traditional behaviour for filename and directory name inclusiongabor2010-07-291-1/+1
| | | | | | | | | and exclusion patterns [1] - Some improvements on the exiting code, like replacing memcpy with strlcpy/strcpy Approved by: delphij (mentor) Pointed out by: bf [1], des [1]
* Add BSD grep to the base system and make it our default grep.gabor2010-07-221-0/+104
Deliverables: Small and clean code (1,4 KSLOC vs GNU's 8,5 KSLOC), lower memory usage than GNU grep, GNU compatibility, BSD license. TODO: Performance is somewhat behind GNU grep but it is only significant for bigger searches. The reason is complex, the most important factor is that GNU grep uses lots of optimizations to improve the speed of the regex library. First, we need a modern regex library (practically by adopting TRE), add support for GNU-style non-standard regexes and then reevalute the performance issues and look for bottlenecks. In the meantime, for those, who need better performance, it is possible to build GNU grep by setting WITH_GNU_GREP. Approved by: delphij (mentor) Obtained from: OpenBSD (http://www.openbsd.org/cgi-bin/cvsweb/src/usr.bin/grep/), freegrep (http://github.com/howardjp/freegrep) Sponsored by: Google SoC 2008 Portbuild tests run by: kris, pav, erwin Acknowledgements to: fjoe (as SoC 2008 mentor), everyone who helped in reviewing and testing
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