apache/couchdb — pull request #49 by wendall911 (2013-03-11 20:44:48+00:00)
Title: COUCHDB-1692 Relaxing autoconf version to 2.63.

Configure fails for Centos6/Amazon Linux/RHEL 6, or any other distro that doesn't yet make autoconf 2.68 available. 2.63 is an acceptable build requirement.