ival              438 ext/dbm/gdbm.c int ival;
ival              440 ext/dbm/gdbm.c if (SCM_EXACTP(val)) ival = Scm_GetUInteger(val);
ival              441 ext/dbm/gdbm.c else ival = !SCM_FALSEP(val);
ival              442 ext/dbm/gdbm.c SCM_RESULT = gdbm_setopt(gdbm->dbf, option, &ival, sizeof(int));