Function cmExecuteProcessCommandAppend

Source/cmExecuteProcessCommand.cxx:589–603

}

void cmExecuteProcessCommandAppend(std::vector<char>& output, char const* data,
                                   std::size_t length)
{
#if defined(__APPLE__)
  // HACK on Apple to work around bug with inserting at the
  // end of an empty vector.  This resulted in random failures
  // that were hard to reproduce.
  if (output.empty() && length > 0) {
    output.push_back(data[0]);
    ++data;
    --length;
  }
#endif
  cm::append(output, data, data + length);
}
}