1. 2012-08-01 Re: [PATCH/RFC 2/2] grep: rename "grep.extendedRegexp git J Smith 2. 2012-07-31 Re: [PATCH/RFC 2/2] grep: rename "grep.extendedRegexp git Junio C Hamano 3. 2012-07-31 [PATCH/RFC 2/2] grep: rename "grep.extendedRegexp" op git J Smith