drop_role_if_exists(const char *rolename)
{
	header(_("dropping role \"%s\""), rolename);
	psql_command("postgres", "DROP ROLE IF EXISTS \"%s\"", rolename);
}
drop_role_if_exists(const char *rolename)
{
	header(_("dropping role \"%s\""), rolename);
	psql_command("postgres", "DROP ROLE IF EXISTS \"%s\"", rolename);
}