nodigit          7906 src/simh/scp.c int32 nodigit;
nodigit          7916 src/simh/scp.c nodigit = 1;
nodigit          7928 src/simh/scp.c     nodigit = 0;
nodigit          7930 src/simh/scp.c if (nodigit)                                            /* no digits? */