message: Fix infinite recursion when signals are overwritten after the NWNX core overwrites them.
diff: @@ -34,12 +34,15 @@ extern "C" void nwnx_signal_handler(int sig)
  default: err = "Unknown error"; break;
  }
  - ASSERT_FAIL_MSG(" NWNX Signal Handler:\n"
  + std::fprintf(stderr, " NWNX Signal Handler:\n"
  "==============================================================\n"
  " NWNX has crashed. Fatal error: %s (%d).\n"
  " Please file a bug at https://github.com/nwnxee/unified/issues\n"
  "==============================================================\n",
  err, sig);
  +
  + std::fflush(stderr);
  +
  nwn_crash_handler(sig);
  }
  