+If Exist byteswap.in.h update byteswap.in.h byteswap.in-h\r
+If Exist dirent.in.h update dirent.in.h dirent.in-h\r
+If Exist errno.in.h update errno.in.h errno.in-h\r
+If Exist execinfo.in.h update execinfo.in.h execinfo.in-h\r
+If Exist fcntl.in.h update fcntl.in.h fcntl.in-h\r