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  1. // Emacs style mode select   -*- C++ -*-
  2. //-----------------------------------------------------------------------------
  3. //
  4. // $Id:$
  5. //
  6. // Copyright (C) 1993-1996 by id Software, Inc.
  7. //
  8. // This source is available for distribution and/or modification
  9. // only under the terms of the DOOM Source Code License as
  10. // published by id Software. All rights reserved.
  11. //
  12. // The source is distributed in the hope that it will be useful,
  13. // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14. // FITNESS FOR A PARTICULAR PURPOSE. See the DOOM Source Code License
  15. // for more details.
  16. //
  17. // $Log:$
  18. //
  19. // DESCRIPTION:
  20. //
  21. //-----------------------------------------------------------------------------
  22.  
  23. static const char
  24. rcsid[] = "$Id: m_argv.c,v 1.1 1997/02/03 22:45:10 b1 Exp $";
  25.  
  26.  
  27. #include <string.h>
  28.  
  29. #include "i_system.h"
  30.  
  31. int             myargc;
  32. char**          myargv;
  33.  
  34.  
  35.  
  36.  
  37. //
  38. // M_CheckParm
  39. // Checks for the given parameter
  40. // in the program's command line arguments.
  41. // Returns the argument number (1 to argc-1)
  42. // or 0 if not present
  43. int M_CheckParm (char *check)
  44. {
  45.     int         i;
  46.  
  47.     for (i = 1;i<myargc;i++)
  48.     {
  49.         if ( !I_strncasecmp(check, myargv[i], strlen(check)) )
  50.             return i;
  51.     }
  52.  
  53.     return 0;
  54. }
  55.  
  56.  
  57.  
  58.  
  59.