modernc.org/ccgo/v3@v3.16.14/lib/testdata/gcc-9.1.0/gcc/testsuite/gcc.c-torture/compile/20040304-1.c (about)

     1  void
     2  cpplib_macroExpand (char * pfile)
     3  {
     4    int nargs;
     5    int rest_args;
     6    int token = -1;
     7    rest_args = 0;
     8    do
     9      {
    10        if (rest_args != 0)
    11            continue;
    12        if (nargs == 0)
    13          {
    14            rest_args = 1;
    15            token = macarg (pfile, rest_args);
    16          }
    17      }
    18    while (token == 20);
    19  }
    20