status_check     2769 ext/nkf/nkf-utf8/nkf.c 	status_check(ptr, c);
status_check     2842 ext/nkf/nkf-utf8/nkf.c 	status_check(ptr, c);
status_check     2888 ext/nkf/nkf-utf8/nkf.c 	status_check(ptr, c);