* tools/gpgconf-comp.c (gc_component_launch): Fix crasg due to too
small array.
(gpg_agent_runtime_change): Fix error message.
(scdaemon_runtime_change): Ditto.
(tpm2daemon_runtime_change): Ditto.
(dirmngr_runtime_change): Ditto.
(keyboxd_runtime_change): Ditto.