The AUR package "gregorio-svn" is currently outdated, doesn't follow the new VCS PKGBUILD Guidelines, and doesn't build correctly with the latest upstream source changes.
I have a new fixed package for "gregorio-svn" ready for upload. Please remove/orphan the current package so I can upload my own one.
Thanks in advance!
CANTATE DOMINO CANTICUM NOVUM QUIA MIRABILIA FECIT
Laércio