petdance/ack — pull request #210 by cazador481 (2012-02-21 15:11:25+00:00)
Title: Ack will not read .gz files

I added the support for ack to read gzip files. For the file to be picked up automatically the .gz extension will need to be added to the .ackrc file, or you can specify the gzipped file directly at the command line