SCM_VM_BNNULL      38 src/gauche/vminsn.h   SCM_VM_BNNULL,
SCM_VM_BNNULL    1391 src/vm.c                   CASE(SCM_VM_BNNULL) {
SCM_VM_BNNULL      44 src/vminsn.c   DEFINSN(SCM_VM_BNNULL, "BNNULL", 0, ADDR)
SCM_VM_BNNULL     213 src/vminsn.c     /* 34*/ { SCM_VM_BNNULL, EMIT, SCM_VM_BNNULL },