SCM_UNBOUNDP       75 ext/charconv/charconv.c     if (SCM_UNBOUNDP(code) || SCM_FALSEP(code)) {
SCM_UNBOUNDP      209 ext/threads/threads.c         if (SCM_UNBOUNDP(timeoutval)) {
SCM_UNBOUNDP      367 ext/threads/thrlib.c   else if (SCM_UNBOUNDP(thread)) owner = Scm_VM();
SCM_UNBOUNDP      873 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     1077 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     1281 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     1485 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     1689 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     1893 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     2097 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     2301 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     2505 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP     2709 ext/uvector/uvector.c         if (SCM_UNBOUNDP(fallback))
SCM_UNBOUNDP       24 ext/uvector/uvlib.c    if (!SCM_FALSEP(clamp) && !SCM_UNBOUNDP(clamp))
SCM_UNBOUNDP     1202 src/class.c            if (!SCM_UNBOUNDP(sa->initValue)) {
SCM_UNBOUNDP     1260 src/class.c        if (SCM_UNBOUNDP(result) || SCM_UNDEFINEDP(result)) {
SCM_UNBOUNDP     1306 src/class.c            return SCM_MAKE_BOOL(!(SCM_UNBOUNDP(val) || SCM_UNDEFINEDP(val)));
SCM_UNBOUNDP     1308 src/class.c            if (SCM_UNBOUNDP(val) || SCM_UNDEFINEDP(val)) {
SCM_UNBOUNDP     2657 src/class.c        if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP       62 src/extlib.c    { if (SCM_UNBOUNDP(opt) || opt == sym_equal) return SCM_CMP_EQUAL;
SCM_UNBOUNDP     1781 src/extlib.c   int r = Scm_StringByteRef(str, k, SCM_UNBOUNDP(fallback));
SCM_UNBOUNDP     1926 src/extlib.c     if (SCM_UNBOUNDP(grammer) || SCM_UNDEFINEDP(grammer) || grammer == sym_infix)
SCM_UNBOUNDP     4067 src/extlib.c    SCM_RESULT = (!SCM_UNBOUNDP(ref->value));
SCM_UNBOUNDP     4085 src/extlib.c   if (SCM_UNBOUNDP(ref->value))
SCM_UNBOUNDP     4677 src/extlib.c   if (SCM_UNBOUNDP(defval)) {
SCM_UNBOUNDP     4712 src/extlib.c     if (SCM_UNBOUNDP(e->value)) e->value = SCM_LIST1(value);
SCM_UNBOUNDP     4747 src/extlib.c       if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP     4752 src/extlib.c       if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP     1251 src/intlib.c      if (SCM_UNBOUNDP(val)) {
SCM_UNBOUNDP       92 src/keyword.c      if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP      382 src/list.c         if (SCM_UNBOUNDP(fallback)) Scm_Error("argument out of range: %d", i);
SCM_UNBOUNDP      397 src/list.c         if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP      180 src/load.c         } else if (!SCM_UNBOUNDP(env) && !SCM_FALSEP(env)) {
SCM_UNBOUNDP     1049 src/load.c                 if (SCM_UNBOUNDP(adata->value) || SCM_AUTOLOADP(adata->value)) {
SCM_UNBOUNDP     1060 src/load.c                 if (SCM_UNBOUNDP(adata->value) || SCM_AUTOLOADP(adata->value)) {
SCM_UNBOUNDP      790 src/macro.c                    if (SCM_UNBOUNDP(r)) return r;
SCM_UNBOUNDP      794 src/macro.c                    if (SCM_UNBOUNDP(r)) return r;
SCM_UNBOUNDP      801 src/macro.c                if (SCM_UNBOUNDP(r)) return r;
SCM_UNBOUNDP      816 src/macro.c                if (SCM_UNBOUNDP(r)) return (*exlev < pat->level)? r : h;
SCM_UNBOUNDP      829 src/macro.c                    if (SCM_UNBOUNDP(r)) return r;
SCM_UNBOUNDP      833 src/macro.c                    if (SCM_UNBOUNDP(r)) return r;
SCM_UNBOUNDP      208 src/module.c           if (!SCM_UNBOUNDP(gloc->value)) goto found;
SCM_UNBOUNDP      233 src/module.c                       && !SCM_UNBOUNDP(g->value)) {
SCM_UNBOUNDP      717 src/port.c         if (fallback >= 0 && (SCM_UNBOUNDP(flag) || SCM_FALSEP(flag)))
SCM_UNBOUNDP     2614 src/stdlib.c   ScmChar r = Scm_StringRef(str, k, SCM_UNBOUNDP(fallback));
SCM_UNBOUNDP      834 src/string.c       if (SCM_UNBOUNDP(start) || SCM_UNDEFINEDP(start)) {
SCM_UNBOUNDP      842 src/string.c       if (SCM_UNBOUNDP(end) || SCM_UNDEFINEDP(end)) {
SCM_UNBOUNDP     1094 src/string.c       if (SCM_UNBOUNDP(maybe_start) || SCM_UNDEFINEDP(maybe_start)) {
SCM_UNBOUNDP     1102 src/string.c       if (SCM_UNBOUNDP(maybe_end) || SCM_UNDEFINEDP(maybe_end)) {
SCM_UNBOUNDP       74 src/vector.c       if (SCM_UNBOUNDP(fill)) fill = SCM_UNDEFINED;
SCM_UNBOUNDP      119 src/vector.c           if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP      156 src/vector.c           if (SCM_UNBOUNDP(fill)) fill = SCM_UNDEFINED;
SCM_UNBOUNDP      104 src/weak.c             if (SCM_UNBOUNDP(fallback)) {
SCM_UNBOUNDP      112 src/weak.c             if (SCM_UNBOUNDP(fallback)) return SCM_FALSE;