configure.ac: Report Unregisterised setting
authorErik de Castro Lopo <erikd@mega-nerd.com>
Wed, 19 Oct 2016 18:21:25 +0000 (05:21 +1100)
committerErik de Castro Lopo <erikd@mega-nerd.com>
Wed, 19 Oct 2016 18:21:25 +0000 (05:21 +1100)
commita6094fa08360cfc7e32023b033317be45c1b91b2
tree435f0793205e02ad792e1fda5db8854b783fc4ba
parent2cb8cc26df6af431d30b6964710ea2d859ca2bcd
configure.ac: Report Unregisterised setting

Showing the value of this configure option in the configure output
can help debugging issues in build bots etc.

Test Plan: N/A

Reviewers: hvr, austin, bgamari

Reviewed By: bgamari

Subscribers: thomie

Differential Revision: https://phabricator.haskell.org/D2616
configure.ac