propcmd_proph
if (com[i].propcmd_proph == 0)
(void) ptree_delete_prop(com[i].propcmd_proph);
(void) ptree_destroy_prop(com[i].propcmd_proph);
command->propcmd_proph = 0;
command->propcmd_proph = 0;
command->propcmd_proph = proph;