33 err(int eval, const char *fmt, ...)  in err()  argument
37 	verrc(eval, errno, fmt, ap);  in err()
42 verr(int eval, const char *fmt, va_list ap)  in verr()  argument
44 	verrc(eval, errno, fmt, ap);  in verr()
48 errc(int eval, int code, const char *fmt, ...)  in errc()  argument
52 	verrc(eval, code, fmt, ap);  in errc()
57 verrc(int eval, int code, const char *fmt, va_list ap)  in verrc()  argument
65 	exit(eval);  in verrc()
69 errx(int eval, const char *fmt, ...)  in errx()  argument
73 	verrx(eval, fmt, ap);  in errx()
78 verrx(int eval, const char *fmt, va_list ap)  in verrx()  argument
84 	exit(eval);  in verrx()