Hello all, continuing an old thread (join/uniq with advanced sorting options)... http://lists.gnu.org/archive/html/coreutils/2013-02/msg00082.html
Attached is an updated patch rebased against the latest 'master'. regards, - assaf P.S. Just keeping this patch up-to-date, as the previous one did not apply any more. no need for comments unless/until we're ready to include it.
key-compare-2016-04-24.patch.xz
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