CC_BUILDER_CHUNK_SIZE  243 src/code.c     #define CC_BUILDER_CHUNK_MASK  (CC_BUILDER_CHUNK_SIZE-1)
CC_BUILDER_CHUNK_SIZE  247 src/code.c         ScmWord code[CC_BUILDER_CHUNK_SIZE];
CC_BUILDER_CHUNK_SIZE  503 src/code.c             if (j >= CC_BUILDER_CHUNK_SIZE) {