libical4-opt: libical4-opt (version 4 of libical)
libical4-opt:
libical4-opt: Libical is an Open Source implementation of the iCalendar protocols
libical4-opt: and protocol data units.
libical4-opt:
libical4-opt:
libical4-opt: This version installs into /opt.
libical4-opt:
libical4-opt:
libical4-opt:
libical4-opt: