Symbol: PRTCHAR
usr/src/cmd/sendmail/src/srvrsmtp.c
4418
usrerr("501 5.5.2 illegal by-mode '%c'", PRTCHAR(*s));
usr/src/cmd/sendmail/src/srvrsmtp.c
4431
usrerr("501 5.5.2 illegal by-trace '%c'", PRTCHAR(*s));