checkfd012
checkfd012(wbuf);
checkfd012("before creating mail pipe");
checkfd012(wbuf);
checkfd012(wbuf);
checkfd012("end of sendenvelope");
checkfd012("before readcf");
checkfd012("before main() initmaps");
checkfd012("after openlog");
checkfd012("disconnect");
checkfd012("entering initmaps");
checkfd012("exiting initmaps");
extern void checkfd012 __P((char *));
checkfd012(wbuf);
checkfd012(during);