spid              129 src/dps8/shm.c   char spid[SPIDLEN];
spid              206 src/dps8/shm.c   (void)snprintf(spid, SPIDLEN, "%ld ", (long)getpid());
spid              216 src/dps8/shm.c   if (write(lck_fd, spid, strlen(spid)) != strlen(spid))