collate only by code points.ANDROID: was __strxfrm_l in Musl.

Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright * notice, th

Musl是一个轻量级的C标准库，设计作为GNU C library (glibc)、 uClibc或Android Bionic的替代用于嵌入式操作系统和移动设备。它遵循POSIX 2008规格和 C99 标准，采用MIT许可证授权，使用Musl的Linux发行版和项目包括sabotage，bootstrap-linux，LightCube OS等等。(musl is a libc,an implementation of the st