OTWO-1213 Works around lost encoding in Ruby/C binding layer

[ohcount] / test / expected_dir / diff2_old.c

c       comment /* old */
c       code    #include 'foo.c'
c       comment /* common */
c       code    int do_stuff(old_code) {
c       code            int common;
c       code            int old_var;
c       code    }