hongwenjun/musl

réplica de https://git.musl-libc.org/git/musl

Autor	SHA1 Mensaxe	Data
Rich Felker	9dd1912256 further optimize getc/putc when locking is needed	%!s(int64=6) %!d(string=hai) anos
Rich Felker	ab5e1e3408 fix build regression due to missing file for putc changes	%!s(int64=6) %!d(string=hai) anos