From: "edelsohn (David Edelsohn)" Date: 2013-03-28T07:08:13+09:00 Subject: [ruby-core:53780] [ruby-trunk - Bug #8179][Open] configure.in requires newer Autoconf than specified by AC_PREREQ Issue #8179 has been reported by edelsohn (David Edelsohn). ---------------------------------------- Bug #8179: configure.in requires newer Autoconf than specified by AC_PREREQ https://bugs.ruby-lang.org/issues/8179 Author: edelsohn (David Edelsohn) Status: Open Priority: Normal Assignee: Category: Target version: ruby -v: trunk configure.in states AC_PREREQ(2.62) but building with Autoconf-2.64 fails due to missing feature. configure in releases are created using Autoconf-2.69 and that worked on trunk. I do not know the absolute minimum requirement, but 2.62 no longer is correct. -- http://bugs.ruby-lang.org/