nodigit          8643 src/simh/scp.c int32 nodigit;
nodigit          8653 src/simh/scp.c nodigit = 1;
nodigit          8665 src/simh/scp.c     nodigit = 0;
nodigit          8667 src/simh/scp.c if (nodigit)                                            /* no digits? */