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2012-05-28fix comment in grep (wrong utility name)HEADmasterRich Felker-1/+1
2012-05-24grep was broken with -e (wrongly exited with usage())Rich Felker-2/+4
2012-05-10fix bug that prevented buffer reuse in grepRich Felker-2/+3
2012-05-10additional error handling in grepRich Felker-0/+4
2012-05-10add grep utilityRich Felker-0/+197
2012-04-12initial check-inRich Felker-0/+943