RE: [Lsb-wg] Asserts and strategy for install_initd and remove_initd

>Asserts and strategy for install_initd and remove_initd

While we're at it, I believe we ought to add a presence
check for /lib/lsb/init-functions (not a command, so
can't really be tested by cmdchk); and possibly a check
that the required functions are actually provided.