key_seed          269 ext/mt-random/mt-random.c static ScmObj key_seed;
key_seed          277 ext/mt-random/mt-random.c     ScmObj seed = Scm_GetKeyword(key_seed, initargs, SCM_FALSE);
key_seed          304 ext/mt-random/mt-random.c     key_seed = SCM_MAKE_KEYWORD("seed");