Andrew's git / gitweb.git / t/t4018/cpp-skip-labels
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t / t4018 / cpp-skip-labelson commit use xgetcwd() to set $GIT_DIR (4d3ab44)
   1void RIGHT (void)
   2{
   3repeat:         // C++ comment
   4next:           /* C comment */
   5        do_something();
   6
   7        ChangeMe;
   8}