#322 After terminal exit, background color changes

[Warren T. Van Wyck]

Terminal background color changes after exiting with an update.

Fix I did.

Update the.c around line 1755:

#if !defined(USE_XCURSES) && !defined(USE_WINGUICURSES) && !defined(USE_SDLCURSES)
   if (!CLEARSCREENx
   && been_interactive)
   {
      /* Add 07/22/25 WVW  */
      system("tput sgr0");
      printf("\n");
   }
#endif