New branch 'fix-configure' available with the following commits:
commit 60dd84c79adc0281ff4f785d2137d97926cc6273
Author: Hector Oron <hector.oron@collabora.co.uk>
Date: Tue Mar 31 15:01:25 2015 +0200
configure.ac: use compatible check for dot version
configure uses grep -P, which is not supported in old grep versions.
The proposed patch uses equivalent sed form instead.
Signed-off-by: Héctor Orón Martínez <hector.oron@collabora.co.uk>