spid              124 src/dps8/shm.c   char spid[SPIDLEN];
spid              194 src/dps8/shm.c   (void)snprintf(spid, SPIDLEN, "%ld ", (long)getpid());
spid              204 src/dps8/shm.c   if (!lck_ftr && (write(lck_fd, spid, strlen(spid)) != strlen(spid)))