grok
grok copied to clipboard
support gperf 3.1
As noted in https://github.com/jordansissel/grok/issues/29, some changes are needed to support gperf
3.1. These are backwards incompatible with gperf
3.0, hence the need to require gperf
>= 3.1. gperf
3.0 is unsupported so there's not really a need to maintain support for it.