/*

rfc-pg.c

Author: Tatu Ylonen <ylo@cs.hut.fi>

Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
                   All rights reserved

Created: Fri Jul  7 02:14:16 1995 ylo

*/

/*
 * $Id: rfc-pg.c,v 1.1.1.1 1997/12/10 21:29:10 ghudson Exp $
 * $Log: rfc-pg.c,v $
 * Revision 1.1.1.1  1997/12/10 21:29:10  ghudson
 * 12/10/97 snapshot of the Athena source tree.
 *
 * Revision 1.1.1.1  1997/10/17 22:25:50  danw
 * Import of ssh 1.2.21
 *
 * Revision 1.1.1.1  1996/02/18 21:38:10  ylo
 * 	Imported ssh-1.2.13.
 *
 * Revision 1.2  1995/07/13  01:31:15  ylo
 * 	Removed "Last modified" header.
 * 	Added cvs log.
 *
 * $Endlog$
 */

#include <stdio.h>

int main()
{
  int add_formfeed = 0;
  int skipping = 0;
  int ch;

  while ((ch = getc(stdin)) != EOF)
    {
      if (ch == '\n')
	{
	  if (add_formfeed)
	    {
	      putc('\n', stdout);
	      putc('\014', stdout);
	      putc('\n', stdout);
	      add_formfeed = 0;
	      skipping = 1;
	      continue;
	    }
	  if (skipping)
	    continue;
	}
      skipping = 0;
      if (ch == '\014')
	{
	  add_formfeed = 1;
	  continue;
	}
      putc(ch, stdout);
    }
  exit(0);
}