key_character    3035 src/extlib.c   static ScmObj key_character = SCM_UNBOUND;
key_character    3063 src/extlib.c     element_type_scm = Scm_GetKeyword(SCM_OBJ(KEYARG_element_type), SCM_OPTARGS, key_character);
key_character    3115 src/extlib.c     element_type_scm = Scm_GetKeyword(SCM_OBJ(KEYARG_element_type), SCM_OPTARGS, key_character);
key_character    6081 src/extlib.c     key_character = Scm_MakeKeyword(&key_character__NAME);