t / t4018 / cpp-skip-comment-blockon commit git-compat-util.h: don't define _XOPEN_SOURCE on cygwin (3a0a3a8)
   1struct item RIGHT(int i)
   2// Do not
   3// pick up
   4/* these
   5** comments.
   6*/
   7{
   8        ChangeMe;
   9}