dynlib pragmas

[ringabout]

ref #1337

N_LIB_PRIVATE N_NIMCALL(void, atmtest7dotnim_DatInit000)(void)
{
  TM__mSF73dT1lSI7DG58StKHLQ_2 = nimLoadLibrary(TM__mSF73dT1lSI7DG58StKHLQ_5);
  if ((!(TM__mSF73dT1lSI7DG58StKHLQ_2)))
  {
    nimLoadLibraryError(TM__mSF73dT1lSI7DG58StKHLQ_7);
  }
  Dl_553648133_ = ((tyProc__AZTUiCZaALZRaHCrErN20w)nimGetProcAddr(TM__mSF73dT1lSI7DG58StKHLQ_2, "iconv_open"));
}

Dl_553648133_ is supposed to be initialized before the call, I'm trying to find the right place to put it