CRB_shrink_stack  119 CRB_dev.h      void CRB_shrink_stack(CRB_Interpreter *inter, int shrink_size);
CRB_shrink_stack  241 error.c            CRB_shrink_stack(inter, stack_count);
CRB_shrink_stack  305 execute.c      	    CRB_shrink_stack(inter, 1);
CRB_shrink_stack  336 execute.c          CRB_shrink_stack(inter, 1);
CRB_shrink_stack  328 heap.c             CRB_shrink_stack(inter, stack_count);
CRB_shrink_stack  503 heap.c             CRB_shrink_stack(inter, stack_count);
CRB_shrink_stack  206 regexp.c           CRB_shrink_stack(inter, stack_count);