key_error        3025 src/extlib.c   static ScmObj key_error = SCM_UNBOUND;
key_error        3059 src/extlib.c     if_does_not_exist_scm = Scm_GetKeyword(SCM_OBJ(KEYARG_if_does_not_exist), SCM_OPTARGS, key_error);
key_error        3068 src/extlib.c     else if (!SCM_EQ(if_does_not_exist, key_error)) {
key_error        3122 src/extlib.c     else if (SCM_EQ(if_exists, key_error)) {
key_error        3124 src/extlib.c       if (SCM_EQ(if_does_not_exist, key_error)) {
key_error        3137 src/extlib.c     else if (!SCM_EQ(if_does_not_exist, key_error)) {
key_error        5036 src/extlib.c     if_exists_scm = Scm_GetKeyword(SCM_OBJ(KEYARG_if_exists), SCM_OPTARGS, key_error);
key_error        5040 src/extlib.c     if (SCM_EQ(if_exists, key_error)) {
key_error        6086 src/extlib.c     key_error = Scm_MakeKeyword(&key_error__NAME);