SCM_ERROR_BEING_HANDLED  493 src/error.c        if (SCM_VM_RUNTIME_FLAG_IS_SET(vm, SCM_ERROR_BEING_HANDLED)) {
SCM_ERROR_BEING_HANDLED  497 src/error.c        SCM_VM_RUNTIME_FLAG_SET(vm, SCM_ERROR_BEING_HANDLED);
SCM_ERROR_BEING_HANDLED  537 src/gauche/vm.h     SCM_ERROR_BEING_HANDLED  = (1L<<0), /* we're in an error handler */
SCM_ERROR_BEING_HANDLED 3284 src/vm.c           SCM_VM_RUNTIME_FLAG_CLEAR(vm, SCM_ERROR_BEING_HANDLED);