t / t4018 / cpp-skip-labelson commit t/test-lib-functions.sh: avoid "test <cond> -a/-o <cond>" (0cfe6fd)
   1void RIGHT (void)
   2{
   3repeat:         // C++ comment
   4next:           /* C comment */
   5        do_something();
   6
   7        ChangeMe;
   8}