configure: remove input backend result
authorPekka Paalanen <pekka.paalanen@collabora.co.uk>
Wed, 26 Nov 2014 11:48:29 +0000 (13:48 +0200)
committerPekka Paalanen <pekka.paalanen@collabora.co.uk>
Wed, 26 Nov 2014 11:48:29 +0000 (13:48 +0200)
commitba5ebf83640731dd194abf507694685384059ec7
tree49b5b8505a63f2062878613be3c46246195ad9fc
parent823ad33ef34fa32b14b300d987fb9d2e2a42e9c4
configure: remove input backend result

Don't print a line with empty value.

Signed-off-by: Pekka Paalanen <pekka.paalanen@collabora.co.uk>
configure.ac