pcmk__valid_quorum  647 daemons/controld/controld_control.c         "stop", pcmk__valid_quorum, NULL, NULL
pcmk__valid_quorum  112 include/crm/common/options_internal.h bool pcmk__valid_quorum(const char *value);
pcmk__valid_quorum   51 lib/pengine/common.c         "stop", pcmk__valid_quorum,