Allow registering signal handlers even before lib_signals_init() is called. The signals won't be effective until then though, unless they're ignored.
Allow registering signal handlers even before lib_signals_init() is called.
The signals won't be effective until then though, unless they're ignored.

--HG--
branch : HEAD

jkerihuel/dovecot,dscho/dovecot,jwm/dovecot-notmuch,jwm/dovecot-notmuch,dscho/dovecot,jkerihuel/dovecot,jkerihuel/dovecot,dscho/dovecot,jkerihuel/dovecot,jwm/dovecot-notmuch,jwm/dovecot-notmuch,jkerihuel/dovecot,dscho/dovecot,dscho/dovecot,jwm/dovecot-notmuch