Thanks to Zdeněk Žamberský for the patch. Bug: http://bugs.gentoo.org/615896
This package in addition to bumping, does some pkg_preinst() magic to support using apulse in place of a full pulseaudio setup when USE="pulseaudio" is specified. This will likely not go into the gentoo repo until such time as alsa support is broken upstream. This bump also includes a patch that should help compilation on musl.