xstr             2980 src/stdlib.c     ScmObj xstr = Scm_MaybeSubstring(str, start, end);
xstr             2981 src/stdlib.c     SCM_RETURN(Scm_StringToList(SCM_STRING(xstr)));
xstr             3036 src/stdlib.c     ScmObj xstr = Scm_MaybeSubstring(str, start, end);
xstr             3037 src/stdlib.c     SCM_RETURN(Scm_CopyString(SCM_STRING(xstr)));