clib-search: Use strdup rather than str-copy
clib-search: Use strdup rather than str-copy

georgy7/clib-win32,clibs/clib,0dayZh/clib,zyoung51/clib,clibs/clib,ZJU-Shaonian-Biancheng-Tuan/clib,eejackliu/clib,georgy7/clib-win32,FelixZhang00/clib,ZJU-Shaonian-Biancheng-Tuan/clib,0dayZh/clib,clibs/clib,zyoung51/clib,clibs/clib,zyoung51/clib,zyoung51/clib,eejackliu/clib,FelixZhang00/clib