/* A lexical scanner generated by flex */

/* scanner skeleton version:
 * $Header: /home/horse/u0/vern/flex/RCS/flex.skel,v 2.16 90/08/03 14:09:36 vern Exp Locker: vern $
 */

#define FLEX_SCANNER

#include <stdio.h>

/* cfront 1.2 defines "c_plusplus" instead of "__cplusplus" */
#ifdef c_plusplus
#ifndef __cplusplus
#define __cplusplus
#endif
#endif


#ifdef __cplusplus

#include <stdlib.h>

/* use prototypes in function declarations */
#define YY_USE_PROTOS

/* the "const" storage-class-modifier is valid */
#define YY_USE_CONST

#else	/* ! __cplusplus */

#ifdef __STDC__

#ifdef __GNUC__
#include <stddef.h>
void *malloc( size_t );
void free( void* );
#else
#include <stdlib.h>
#endif	/* __GNUC__ */

#define YY_USE_PROTOS
#define YY_USE_CONST

#endif	/* __STDC__ */
#endif	/* ! __cplusplus */


#ifdef __TURBOC__
#define YY_USE_CONST
#endif


/* #ifndef YY_USE_CONST
#define const
#endif
*/

#ifdef YY_USE_PROTOS
#define YY_PROTO(proto) proto
#else
#define YY_PROTO(proto) ()
/* we can't get here if it's an ANSI C compiler, or a C++ compiler,
 * so it's got to be a K&R compiler, and therefore there's no standard
 * place from which to include these definitions
 */
#ifndef WINNT
char *malloc();
int free();
#endif
int read();
#endif


/* amount of stuff to slurp up with each read */
#ifndef YY_READ_BUF_SIZE
#define YY_READ_BUF_SIZE 8192
#endif

/* returned upon end-of-file */
#define YY_END_TOK 0

/* copy whatever the last rule matched to the standard output */

/* cast to (char *) is because for 8-bit chars, yytext is (unsigned char *) */
/* this used to be an fputs(), but since the string might contain NUL's,
 * we now use fwrite()
 */
#define ECHO (void) fwrite( (char *) yytext, yyleng, 1, yyout )

/* gets input and stuffs it into "buf".  number of characters read, or YY_NULL,
 * is returned in "result".
 */
#define YY_INPUT(buf,result,max_size) \
	if ( (result = read( fileno(yyin), (char *) buf, max_size )) < 0 ) \
	    YY_FATAL_ERROR( "read() in flex scanner failed" );
#define YY_NULL 0

/* no semi-colon after return; correct usage is to write "yyterminate();" -
 * we don't want an extra ';' after the "return" because that will cause
 * some compilers to complain about unreachable statements.
 */
#define yyterminate() return ( YY_NULL )

/* report a fatal error */

/* The funky do-while is used to turn this macro definition into
 * a single C statement (which needs a semi-colon terminator).
 * This avoids problems with code like:
 *
 * 	if ( something_happens )
 *		YY_FATAL_ERROR( "oops, the something happened" );
 *	else
 *		everything_okay();
 *
 * Prior to using the do-while the compiler would get upset at the
 * "else" because it interpreted the "if" statement as being all
 * done when it reached the ';' after the YY_FATAL_ERROR() call.
 */

#define YY_FATAL_ERROR(msg) \
	do \
		{ \
		(void) fputs( msg, stderr ); \
		(void) putc( '\n', stderr ); \
		exit( 1 ); \
		} \
	while ( 0 )

/* default yywrap function - always treat EOF as an EOF */
#define yywrap() 1

/* enter a start condition.  This macro really ought to take a parameter,
 * but we do it the disgusting crufty way forced on us by the ()-less
 * definition of BEGIN
 */
#define BEGIN yy_start = 1 + 2 *

/* action number for EOF rule of a given start state */
#define YY_STATE_EOF(state) (YY_END_OF_BUFFER + state + 1)

/* special action meaning "start processing a new file" */
#define YY_NEW_FILE \
	do \
		{ \
		yy_init_buffer( yy_current_buffer, yyin ); \
		yy_load_buffer_state(); \
		} \
	while ( 0 )

/* default declaration of generated scanner - a define so the user can
 * easily add parameters
 */
#define YY_DECL int yylex YY_PROTO(( void )) 

/* code executed at the end of each rule */
#define YY_BREAK break;

#define YY_END_OF_BUFFER_CHAR 0

#ifndef YY_BUF_SIZE
#define YY_BUF_SIZE (YY_READ_BUF_SIZE * 2) /* size of default input buffer */
#endif

typedef struct yy_buffer_state *YY_BUFFER_STATE;

#define YY_CHAR unsigned char
# line 1 "commands.l"
#define INITIAL 0
# line 2 "commands.l"

/*
 * ++Copyright++ 1985
 * -
 * Copyright (c) 1985
 *    The Regents of the University of California.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 * 	This product includes software developed by the University of
 * 	California, Berkeley and its contributors.
 * 4. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 * -
 * Portions Copyright (c) 1993 by Digital Equipment Corporation.
 * 
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies, and that
 * the name of Digital Equipment Corporation not be used in advertising or
 * publicity pertaining to distribution of the document or software without
 * specific, written prior permission.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
 * WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS.   IN NO EVENT SHALL DIGITAL EQUIPMENT
 * CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
 * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
 * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
 * ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 * SOFTWARE.
 * -
 * --Copyright--
 */

#ifndef lint
static char sccsid[] = "@(#)commands.l	5.13 (Berkeley) 7/24/90";
#endif /* not lint */

/*
 *******************************************************************************
 *
 *  commands.l
 *
 *	Andrew Cherenson	CS298-26  Fall 1985
 *
 *	Lex input file for the nslookup program command interpreter.
 *	When a sequence is recognized, the associated action
 *	routine is called. The action routine may need to
 *	parse the string for additional information.
 *
 *  Recognized commands: (identifiers are shown in uppercase)
 *
 *	server NAME	- set default server to NAME, using default server
 *	lserver NAME	- set default server to NAME, using initial server
 *	finger [NAME]	- finger the optional NAME
 *	exit		- exit the program
 *	root		- set default server to the root
 *	ls NAME		- list the domain NAME
 *	view FILE	- sorts and view the file with more
 *	set OPTION	- set an option
 *	help		- print help information
 *	?		- print help information
 *	NAME		- print info about the host/domain NAME
 *			  using default server.
 *	NAME1 NAME2	- as above, but use NAME2 as server
 *
 *
 *   yylex Results:
 *	0		upon end-of-file.
 *	1		after each command.
 *
 *******************************************************************************
 */

#include "res.h"
extern char rootServerName[];
extern void PrintHelp();

# line 107 "commands.l"

/* done after the current pattern has been matched and before the
 * corresponding action - sets up yytext
 */
#define YY_DO_BEFORE_ACTION \
	yytext = yy_bp; \
	yyleng = yy_cp - yy_bp; \
	yy_hold_char = *yy_cp; \
	*yy_cp = '\0'; \
	yy_c_buf_p = yy_cp;

#define EOB_ACT_CONTINUE_SCAN 0
#define EOB_ACT_END_OF_FILE 1
#define EOB_ACT_LAST_MATCH 2

/* return all but the first 'n' matched characters back to the input stream */
#define yyless(n) \
	do \
		{ \
		/* undo effects of setting up yytext */ \
		*yy_cp = yy_hold_char; \
		yy_c_buf_p = yy_cp = yy_bp + n; \
		YY_DO_BEFORE_ACTION; /* set up yytext again */ \
		} \
	while ( 0 )

#define unput(c) yyunput( c, yytext )


struct yy_buffer_state
    {
    FILE *yy_input_file;

    YY_CHAR *yy_ch_buf;		/* input buffer */
    YY_CHAR *yy_buf_pos;	/* current position in input buffer */

    /* size of input buffer in bytes, not including room for EOB characters */
    int yy_buf_size;	

    /* number of characters read into yy_ch_buf, not including EOB characters */
    int yy_n_chars;

    int yy_eof_status;		/* whether we've seen an EOF on this buffer */
#define EOF_NOT_SEEN 0
    /* "pending" happens when the EOF has been seen but there's still
     * some text process
     */
#define EOF_PENDING 1
#define EOF_DONE 2
    };

static YY_BUFFER_STATE yy_current_buffer;

/* we provide macros for accessing buffer states in case in the
 * future we want to put the buffer states in a more general
 * "scanner state"
 */
#define YY_CURRENT_BUFFER yy_current_buffer


/* yy_hold_char holds the character lost when yytext is formed */
static YY_CHAR yy_hold_char;

static int yy_n_chars;		/* number of characters read into yy_ch_buf */



#ifndef YY_USER_ACTION
#define YY_USER_ACTION
#endif

#ifndef YY_USER_INIT
#define YY_USER_INIT
#endif

extern YY_CHAR *yytext;
extern int yyleng;
extern FILE *yyin, *yyout;

YY_CHAR *yytext;
int yyleng;

FILE *yyin = (FILE *) 0, *yyout = (FILE *) 0;

#define YY_END_OF_BUFFER 23
typedef int yy_state_type;
static const short int yy_acclist[223] =
    {   0,
       23,   22,   21,   22,   22,   22,   19,   20,   21,   22,
       22,16400,   22,16398,   22,16400,   22,16400,   22,16400,
       22,16400,   22,16400,   22,16400,   22,16400,   20,   19,
       20,16400,16398,16400,16400,16400,16400,16400,16400,16400,
    16400, 8208,   20,16400,16398, 8206,   20,16400,16400,16400,
    16400,16400,16400,16400,16402,16400,16400,16400,16400,16400,
    16400,16400,16400,16400,16402, 8210,   20,16402,16399,16387,
    16400,16400,16397,16400,16393,16402,16400,16388,16400,16400,
    16400,16400,16399, 8207,   20,16387,16400, 8195, 8208,   20,
    16400,16397,16400, 8205, 8208,   20,16393,16402, 8201, 8210,

       20,16393,16402,16400,16388,16400, 8196, 8208,   20,16400,
    16396,16402,16396,16400,16401,16390,16400,16400,16400,16396,
    16402, 8204, 8210,   20,16396,16402,16396, 8204,   20,16391,
    16402,16391,16401, 8209,   20,16390,16400, 8198, 8208,   20,
    16393,16395,16400,16400,16391,16402, 8199, 8210,   20,16391,
    16402,16391, 8199,   20,16390,16402,16392,16401,16393, 8201,
       20,16393,16395, 8203,   20,16395,16400,16385,16402,16390,
    16402, 8198, 8210,   20,16390,16402,16389,16399,16392,16401,
     8200, 8209,   20,16395,16386,16402,16385,16402, 8193, 8210,
       20,16385,16402,16389,16399, 8197, 8207,   20,16395,16395,

    16386,16402, 8194, 8210,   20,16386,16402,16389,16401,16392,
    16394,16389,16401, 8197, 8209,   20,16392, 8200,   20,16394,
     8202,   20
    } ;

static const short int yy_accept[172] =
    {   0,
        1,    1,    1,    2,    3,    5,    6,    7,   11,   13,
       15,   17,   19,   21,   23,   25,   27,   29,   29,   30,
       30,   32,   33,   34,   35,   36,   37,   38,   39,   40,
       41,   42,   44,   45,   46,   48,   49,   50,   51,   52,
       53,   54,   55,   56,   56,   57,   58,   59,   60,   61,
       62,   63,   64,   65,   66,   68,   69,   69,   70,   70,
       72,   73,   75,   77,   77,   78,   80,   81,   82,   83,
       83,   84,   86,   88,   91,   92,   94,   97,   99,  102,
      104,  104,  104,  105,  107,  110,  111,  113,  114,  115,
      115,  116,  116,  118,  118,  118,  118,  119,  120,  122,

      125,  127,  128,  130,  132,  133,  134,  136,  138,  141,
      141,  141,  142,  143,  144,  145,  147,  150,  152,  153,
      155,  157,  157,  159,  160,  162,  163,  164,  166,  167,
      168,  170,  172,  175,  177,  177,  179,  179,  181,  184,
      184,  185,  185,  187,  189,  192,  194,  194,  196,  199,
      199,  199,  200,  201,  201,  201,  203,  206,  208,  208,
      210,  210,  211,  212,  214,  217,  218,  220,  221,  223,
      223
    } ;

static const YY_CHAR yy_ec[256] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    2,    3,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    2,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    4,    1,    1,    5,    4,    6,    4,    4,    4,
        4,    4,    4,    4,    4,    4,    4,    1,    1,    1,
        6,    7,    8,    1,   10,    4,    4,   11,   12,   13,
       14,   15,   16,    4,    4,   17,   18,   19,   20,   21,
        4,   22,   23,   24,    4,   25,   26,   27,    4,    4,
        1,    9,    1,    1,    6,    1,   10,    4,    4,   11,

       12,   13,   14,   15,   16,    4,    4,   17,   18,   19,
       20,   21,    4,   22,   23,   24,    4,   25,   26,   27,
        4,    4,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,

        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1
    } ;

static const YY_CHAR yy_meta[28] =
    {   0,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
        1,    1,    1,    1,    1,    1,    1
    } ;

static const short int yy_base[203] =
    {   0,
      491,    0,  493,  611,  611,  489,   27,  611,   54,   56,
       63,   51,   48,   46,   54,   56,   60,  479,  611,    0,
      611,  446,   77,    0,   61,   70,   62,   64,   74,   76,
      103,  611,  439,   91,  611,   80,   94,   97,  113,   75,
       95,  104,  140,  149,   96,  112,  106,  158,  107,  108,
       73,  126,  110,  166,  611,  173,  182,  142,    0,  152,
      150,  168,  195,  202,  161,  191,  160,  226,  197,  235,
      198,  611,  244,  611,  184,  205,  611,  207,  611,  253,
      213,  219,  236,  237,  611,  237,  264,  273,  282,  291,
      255,    0,  275,  294,  302,  311,  299,  268,  320,  611,

      327,  266,  611,  336,  345,  322,  611,  354,  611,  363,
      463,  372,  381,  304,  390,  398,  611,  405,  330,  611,
      414,  423,  432,  435,  611,  442,  451,  611,  460,  469,
      478,  481,  611,  488,  497,  338,    0,  347,  611,  500,
      507,  510,  517,  520,  611,  527,  536,  365,  611,  545,
      374,  548,  555,  564,  383,  567,  611,  574,  583,  400,
        0,  592,  601,  407,  611,  416,  611,  425,  611,  611,
      463,  454,  447,  446,  445,  435,  428,  419,  410,  403,
      393,  386,  377,  368,  357,  350,  341,  314,  296,  285,
      278,  240,  229,  222,  218,  191,  177,  145,  137,  129,

      117,   98
    } ;

static const short int yy_def[203] =
    {   0,
      171,  170,  170,  170,  170,  172,  170,  170,  173,  172,
      173,   11,   11,   11,   11,   11,   11,  172,  170,    7,
      170,   11,  172,   11,   11,   11,   11,   11,   11,   11,
      174,  170,   11,  172,  170,   11,   11,   11,   11,   11,
       11,   11,  175,  176,   11,   11,   11,  177,   11,   11,
       11,   11,   11,  172,  170,  175,  176,   57,   57,   11,
       11,   11,  178,  172,   11,   11,   11,  179,   11,  180,
      172,  170,  174,  170,   11,   73,  170,  172,  170,  178,
      172,  172,   11,   73,  170,   11,  181,  182,  183,  180,
       90,   90,   11,   90,  184,  185,   11,   11,  172,  170,

      181,  172,  170,  186,  187,  172,  170,  188,  170,  189,
       90,  190,  191,   11,  192,  172,  170,  186,  172,  170,
      193,  194,  189,  172,  170,  190,  195,  170,  191,  196,
      197,  172,  170,  193,  194,  135,  135,  172,  170,  172,
      198,  172,  199,  172,  170,  197,  200,  172,  170,  201,
      172,  172,  198,  202,  172,  172,  170,  199,  200,  159,
      159,  201,  202,  172,  170,  172,  170,  172,  170,    0,
      170,  170,  170,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  170,  170,  170,  170,  170,  170,

      170,  170
    } ;

static const short int yy_nxt[639] =
    {   0,
        6,    7,    8,    9,    6,    6,    6,   10,    9,    9,
        9,   11,   12,    9,   13,    9,   14,    9,    9,    9,
        9,   15,   16,    9,   17,    9,    9,   18,   20,   21,
       22,   18,   18,   18,   23,   22,   22,   22,   24,   25,
       22,   26,   22,   27,   22,   22,   22,   22,   28,   29,
       22,   30,   22,   22,   18,   31,   32,   34,   35,   38,
       18,   18,   18,   18,   31,   32,   37,   41,   39,   18,
       18,   18,   33,   40,   33,   42,   37,   33,   34,   35,
       33,   38,   33,   40,   39,   41,   33,   33,   33,   36,
       33,   42,   34,   35,   50,   45,   33,   67,  163,   33,

       33,   33,   33,   18,   31,   32,   33,   18,   18,   44,
       18,   18,   46,   47,   48,   53,   51,  162,   52,   60,
       33,   33,   33,   33,   49,   61,   62,   68,   65,  160,
       33,   66,   33,   33,   33,   69,   33,  158,   33,   33,
       18,   54,   55,   71,   72,  153,   18,   18,   18,   18,
       57,   19,   33,   73,   74,   59,   18,   18,   18,   48,
       32,   75,   64,   18,   44,   18,   18,   54,   55,   76,
       77,   86,   70,   18,   54,   55,   33,  146,   33,   18,
       18,   18,   18,   57,   19,   83,   33,   33,   18,   18,
       18,  143,   84,   85,   33,   18,   78,   79,   89,   71,

       72,   18,   18,   18,   19,   93,   76,   77,   78,   79,
       33,   81,   81,   94,   95,   19,   81,   33,  141,   81,
       96,   19,  136,   33,   81,   82,   18,   68,   32,  134,
       88,   88,   44,   18,   18,   18,   90,   19,   84,   85,
      131,   92,   18,   18,   18,   73,   74,   97,   18,   18,
       44,   18,   18,   18,   78,   79,  106,  107,   98,   18,
       18,   18,   33,   33,   18,   99,  100,  102,  103,  115,
       18,   18,   18,   18,  102,  103,  108,  109,  129,   18,
       18,   18,   18,   89,   32,  126,  105,  105,   44,   18,
       18,   18,   90,   19,   33,  110,  123,   18,   18,   18,

      111,   33,   18,   95,   19,  130,   18,   18,   18,   18,
       18,   18,   96,   19,  121,   18,   18,   18,   18,   18,
      114,   99,  100,  106,  107,   33,   70,   18,   99,  100,
       33,  119,  120,   18,   18,   18,   18,  116,  117,  148,
      149,  105,   18,   18,   18,   18,  119,  120,  138,  139,
      118,   18,   18,   18,   18,  108,  109,  113,   18,   18,
      122,   18,   18,   18,  110,   19,  148,  149,  112,   18,
       18,   18,   18,  124,  125,  150,   19,  104,   18,   18,
       18,   18,  127,  128,  154,   19,   88,   18,   18,   18,
       18,  115,   32,  101,   18,   18,   44,   18,   18,  116,

      117,  164,  165,   91,   70,   18,  116,  117,  164,  165,
       87,   18,   18,   18,   18,  132,  133,  166,  167,   80,
       18,   18,   18,   18,  135,   19,  168,  169,   63,  137,
       18,   18,   18,  138,  139,   58,  124,  125,   18,   18,
       18,  140,   18,  124,  125,   56,   43,   33,   18,   18,
       18,   18,  127,  128,   18,   18,   18,  142,   18,   18,
       18,  127,  128,    4,  110,   33,   18,   18,   18,   18,
      130,   32,   33,   18,   18,   44,   18,   18,   18,  144,
      145,   19,  132,  133,   18,   18,   18,  147,   18,  132,
      133,   19,  170,    5,   18,   18,   18,   18,  135,   19,

      170,  150,   19,   18,   18,   18,  151,   18,  152,  128,
      170,  154,   19,   18,   18,   18,  155,   18,  156,  157,
      170,  144,  145,   18,   18,   18,   70,   18,  144,  145,
      170,  170,  170,   18,   18,   18,   18,  159,   19,  170,
      170,  170,  161,   18,   18,   18,  150,   19,  170,  152,
      128,   18,   18,   18,  142,   18,  152,  128,  170,  170,
      170,   18,   18,   18,   18,  154,   19,  170,  156,  157,
       18,   18,   18,   70,   18,  156,  157,  170,  170,  170,
       18,   18,   18,   18,  159,   19,  170,  170,  170,   18,
       18,   18,   18,  166,  167,  170,  170,  170,   18,   18,

       18,   18,  168,  169,  170,  170,  170,   18,   18,   18,
        3,  170,  170,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  170,  170,  170,  170
    } ;

static const short int yy_chk[639] =
    {   0,
        2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
        2,    2,    2,    2,    2,    2,    2,    2,    2,    2,
        2,    2,    2,    2,    2,    2,    2,    7,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
        7,    7,    7,    7,    7,    7,    7,    7,    7,    7,
        7,    7,    7,    7,    9,    9,    9,   10,   10,   13,
        9,    9,    9,   11,   11,   11,   12,   16,   14,   11,
       11,   11,   14,   15,   13,   17,   25,   12,   23,   23,
       15,   26,   16,   28,   27,   29,   17,   25,   27,   11,
       28,   30,   34,   34,   40,   36,   26,   51,  202,   51,

       29,   40,   30,   31,   31,   31,   36,   31,   31,   31,
       31,   31,   37,   38,   39,   42,   41,  201,   41,   45,
       37,   41,   45,   38,   39,   46,   47,   52,   49,  200,
       42,   50,   47,   49,   50,   53,   53,  199,   46,   39,
       43,   43,   43,   58,   58,  198,   43,   43,   43,   44,
       44,   44,   52,   60,   60,   44,   44,   44,   48,   48,
       48,   61,   48,   48,   48,   48,   48,   54,   54,   62,
       62,   67,   54,   56,   56,   56,   61,  197,   60,   56,
       56,   56,   57,   57,   57,   65,   67,   65,   57,   57,
       57,  196,   66,   66,   62,   63,   63,   63,   69,   71,

       71,   63,   63,   63,   64,   75,   76,   76,   78,   78,
       75,   64,   64,   78,   81,   81,   64,   66,  195,   64,
       82,   82,  194,   69,   64,   64,   68,   68,   68,  193,
       68,   68,   68,   68,   68,   70,   70,   70,   84,   84,
      192,   70,   70,   70,   73,   73,   73,   83,   73,   73,
       73,   73,   73,   80,   80,   80,   91,   91,   86,   80,
       80,   80,   83,   86,   87,   87,   87,  102,  102,   98,
       87,   87,   87,   88,   88,   88,   93,   93,  191,   88,
       88,   88,   89,   89,   89,  190,   89,   89,   89,   89,
       89,   90,   90,   90,   98,   94,  189,   90,   90,   90,

       94,   93,   95,   95,   95,  114,   95,   95,   95,   95,
       95,   96,   96,   96,  188,   96,   96,   96,   96,   96,
       97,   99,   99,  106,  106,   97,   99,  101,  101,  101,
      114,  119,  119,  101,  101,  101,  104,  104,  104,  136,
      136,  187,  104,  104,  104,  105,  105,  105,  138,  138,
      186,  105,  105,  105,  108,  108,  108,  185,  108,  108,
      108,  108,  108,  110,  110,  110,  148,  148,  184,  110,
      110,  110,  112,  112,  112,  151,  151,  183,  112,  112,
      112,  113,  113,  113,  155,  155,  182,  113,  113,  113,
      115,  115,  115,  181,  115,  115,  115,  115,  115,  116,

      116,  160,  160,  180,  116,  118,  118,  118,  164,  164,
      179,  118,  118,  118,  121,  121,  121,  166,  166,  178,
      121,  121,  121,  122,  122,  122,  168,  168,  177,  122,
      122,  122,  123,  123,  123,  176,  124,  124,  123,  123,
      123,  124,  126,  126,  126,  175,  174,  173,  126,  126,
      126,  127,  127,  127,  172,  127,  127,  127,  127,  127,
      129,  129,  129,  171,  111,   33,  129,  129,  129,  130,
      130,  130,   22,  130,  130,  130,  130,  130,  131,  131,
      131,   18,  132,  132,  131,  131,  131,  132,  134,  134,
      134,    6,    3,    1,  134,  134,  134,  135,  135,  135,

        0,  140,  140,  135,  135,  135,  140,  141,  141,  141,
        0,  142,  142,  141,  141,  141,  142,  143,  143,  143,
        0,  144,  144,  143,  143,  143,  144,  146,  146,  146,
        0,    0,    0,  146,  146,  146,  147,  147,  147,    0,
        0,    0,  147,  147,  147,  150,  150,  150,    0,  152,
      152,  150,  150,  150,  152,  153,  153,  153,    0,    0,
        0,  153,  153,  153,  154,  154,  154,    0,  156,  156,
      154,  154,  154,  156,  158,  158,  158,    0,    0,    0,
      158,  158,  158,  159,  159,  159,    0,    0,    0,  159,
      159,  159,  162,  162,  162,    0,    0,    0,  162,  162,

      162,  163,  163,  163,    0,    0,    0,  163,  163,  163,
      170,  170,  170,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  170,  170,  170,  170,  170,  170,
      170,  170,  170,  170,  170,  170,  170,  170
    } ;

static yy_state_type yy_last_accepting_state;
static YY_CHAR *yy_last_accepting_cpos;

static yy_state_type yy_state_buf[YY_BUF_SIZE + 2], *yy_state_ptr;
static YY_CHAR *yy_full_match;
static int yy_lp;
static int yy_looking_for_trail_begin = 0;
static int yy_full_lp;
static int *yy_full_state;
#define YY_TRAILING_MASK 0x2000
#define YY_TRAILING_HEAD_MASK 0x4000
#define REJECT \
{ \
*yy_cp = yy_hold_char; /* undo effects of setting up yytext */ \
yy_cp = yy_full_match; /* restore poss. backed-over text */ \
yy_lp = yy_full_lp; /* restore orig. accepting pos. */ \
yy_state_ptr = yy_full_state; /* restore orig. state */ \
yy_current_state = *yy_state_ptr; /* restore curr. state */ \
++yy_lp; \
goto find_rule; \
}
#define yymore() yymore_used_but_not_detected
#define YY_MORE_ADJ 0

/* these variables are all declared out here so that section 3 code can
 * manipulate them
 */
/* points to current character in buffer */
static YY_CHAR *yy_c_buf_p = (YY_CHAR *) 0;
static int yy_init = 1;		/* whether we need to initialize */
static int yy_start = 0;	/* start state number */

/* flag which is used to allow yywrap()'s to do buffer switches
 * instead of setting up a fresh yyin.  A bit of a hack ...
 */
static int yy_did_buffer_switch_on_eof;

static yy_state_type yy_get_previous_state YY_PROTO(( void ));
static yy_state_type yy_try_NUL_trans YY_PROTO(( yy_state_type current_state ));
static int yy_get_next_buffer YY_PROTO(( void ));
static void yyunput YY_PROTO(( YY_CHAR c, YY_CHAR *buf_ptr ));
void yyrestart YY_PROTO(( FILE *input_file ));
void yy_switch_to_buffer YY_PROTO(( YY_BUFFER_STATE new_buffer ));
void yy_load_buffer_state YY_PROTO(( void ));
YY_BUFFER_STATE yy_create_buffer YY_PROTO(( FILE *file, int size ));
void yy_delete_buffer YY_PROTO(( YY_BUFFER_STATE b ));
void yy_init_buffer YY_PROTO(( YY_BUFFER_STATE b, FILE *file ));

#define yy_new_buffer yy_create_buffer

#ifdef __cplusplus
static int yyinput YY_PROTO(( void ));
#else
static int input YY_PROTO(( void ));
#endif

YY_DECL
    {
    register yy_state_type yy_current_state;
    register YY_CHAR *yy_cp, *yy_bp;
    register int yy_act;



    if ( yy_init )
	{
	YY_USER_INIT;

	if ( ! yy_start )
	    yy_start = 1;	/* first start state */

	if ( ! yyin )
	    yyin = stdin;

	if ( ! yyout )
	    yyout = stdout;

	if ( yy_current_buffer )
	    yy_init_buffer( yy_current_buffer, yyin );
	else
	    yy_current_buffer = yy_create_buffer( yyin, YY_BUF_SIZE );

	yy_load_buffer_state();

	yy_init = 0;
	}

    while ( 1 )		/* loops until end-of-file is reached */
	{
	yy_cp = yy_c_buf_p;

	/* support of yytext */
	*yy_cp = yy_hold_char;

	/* yy_bp points to the position in yy_ch_buf of the start of the
	 * current run.
	 */
	yy_bp = yy_cp;

	yy_current_state = yy_start;
	if ( yy_bp[-1] == '\n' )
	    ++yy_current_state;
	yy_state_ptr = yy_state_buf;
	*yy_state_ptr++ = yy_current_state;
yy_match:
	do
	    {
	    register YY_CHAR yy_c = yy_ec[*yy_cp];
	    while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
		{
		yy_current_state = yy_def[yy_current_state];
		if ( yy_current_state >= 171 )
		    yy_c = yy_meta[yy_c];
		}
	    yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
	    *yy_state_ptr++ = yy_current_state;
	    ++yy_cp;
	    }
	while ( yy_base[yy_current_state] != 611 );

yy_find_action:
	yy_current_state = *--yy_state_ptr;
	yy_lp = yy_accept[yy_current_state];
find_rule: /* we branch to this label when backtracking */
	for ( ; ; ) /* until we find what rule we matched */
	    {
	    if ( yy_lp && yy_lp < yy_accept[yy_current_state + 1] )
		{
		yy_act = yy_acclist[yy_lp];
		if ( yy_act & YY_TRAILING_HEAD_MASK ||
		     yy_looking_for_trail_begin )
		    {
		    if ( yy_act == yy_looking_for_trail_begin )
			{
			yy_looking_for_trail_begin = 0;
			yy_act &= ~YY_TRAILING_HEAD_MASK;
			break;
			}
		    }
		else if ( yy_act & YY_TRAILING_MASK )
		    {
		    yy_looking_for_trail_begin = yy_act & ~YY_TRAILING_MASK;
		    yy_looking_for_trail_begin |= YY_TRAILING_HEAD_MASK;
		    }
		else
		    {
		    yy_full_match = yy_cp;
		    yy_full_state = yy_state_ptr;
		    yy_full_lp = yy_lp;
		    break;
		    }
		++yy_lp;
		goto find_rule;
		}
	    --yy_cp;
	    yy_current_state = *--yy_state_ptr;
	    yy_lp = yy_accept[yy_current_state];
	    }

	YY_DO_BEFORE_ACTION;
	YY_USER_ACTION;

do_action:	/* this label is used only to access EOF actions */


	switch ( yy_act )
	    {
             int nt_was_set = FALSE;
case 1:
# line 108 "commands.l"
{
					    /*
					     * 0 == use current server to find
					     *	    the new one.
					     * 1 == use original server to find
					     *	    the new one.
					     */
					    SetDefaultServer(yytext, 0);
					    return(1);
					}
	YY_BREAK
case 2:
# line 118 "commands.l"
{
					    SetDefaultServer(yytext, 1);
					    return(1);
					}
	YY_BREAK
case 3:
# line 122 "commands.l"
{
					    return(0);
					}
	YY_BREAK
case 4:
# line 125 "commands.l"
{
					    SetDefaultServer(rootServerName, 1);
					    return(1);
					}
	YY_BREAK
case 5:
# line 129 "commands.l"
{
					    /*
					     * 2nd arg.
					     *  0 == output to stdout
					     *  1 == output to file
					     */
					    Finger(yytext, 1);
					    return(1);
					}
	YY_BREAK
case 6:
# line 138 "commands.l"
{
					    Finger(yytext, 0);
					    return(1);
					}
	YY_BREAK
case 7:
# line 142 "commands.l"
{
					    ViewList(yytext);
					    return(1);
					}
	YY_BREAK
case 8:
# line 146 "commands.l"
{
					    /*
					     * 2nd arg.
					     *  0 == output to stdout
					     *  1 == output to file
					     */
					    ListHosts(yytext, 1);
					    return(1);
					}
	YY_BREAK
case 9:
# line 155 "commands.l"
{
					    ListHosts(yytext, 0);
					    return(1);
					}
	YY_BREAK
case 10:
# line 159 "commands.l"
{
					    /*
					     * 2nd arg.
					     *  0 == output to stdout
					     *  1 == output to file
					     */
					    ListHostsByType(yytext, 1);
					    return(1);
					}
	YY_BREAK
case 11:
# line 168 "commands.l"
{
					    ListHostsByType(yytext, 0);
					    return(1);
					}
	YY_BREAK
case 12:
# line 172 "commands.l"
{
					    SetOption(yytext);
					    nt_was_set = TRUE;
					    return(1);
					}
	YY_BREAK
case 13:
# line 176 "commands.l"
{
					    PrintHelp();
					    return(1);
					}
	YY_BREAK
case 14:
# line 180 "commands.l"
{
					    extern void PrintHelp();

					    PrintHelp();
					    return(1);
					}
	YY_BREAK
case 15:
# line 186 "commands.l"
{
					    /*
					     * 0 == output to stdout
					     * 1 == output to file
					     */
					    LookupHost(yytext, 1);
					    return(1);
					}
	YY_BREAK
case 16:
# line 194 "commands.l"
{
					    LookupHost(yytext, 0);
					    return(1);
					}
	YY_BREAK
case 17:
# line 198 "commands.l"
{
					    /*
					     * 0 == output to stdout
					     * 1 == output to file
					     */
					    LookupHostWithServer(yytext, 1);
					    return(1);
					}
	YY_BREAK
case 18:
# line 206 "commands.l"
{
					    LookupHostWithServer(yytext, 0);
					    return(1);
					}
	YY_BREAK
case 19:
# line 210 "commands.l"
{
					    return(1);
					}
	YY_BREAK
case 20:
# line 213 "commands.l"
{
					    printf("Unrecognized command: %s",
							yytext);
					    return(1);
					}
	YY_BREAK
case 21:
# line 218 "commands.l"
{ ; }
	YY_BREAK
case 22:
# line 219 "commands.l"
ECHO;
	YY_BREAK
	    case YY_STATE_EOF(INITIAL):
		yyterminate();

	    case YY_END_OF_BUFFER:
		{
		/* amount of text matched not including the EOB char */
		int yy_amount_of_matched_text = yy_cp - yytext - 1;

		/* undo the effects of YY_DO_BEFORE_ACTION */
		*yy_cp = yy_hold_char;

		/* note that here we test for yy_c_buf_p "<=" to the position
		 * of the first EOB in the buffer, since yy_c_buf_p will
		 * already have been incremented past the NUL character
		 * (since all states make transitions on EOB to the end-
		 * of-buffer state).  Contrast this with the test in yyinput().
		 */
		if ( yy_c_buf_p <= &yy_current_buffer->yy_ch_buf[yy_n_chars] )
		    /* this was really a NUL */
		    {
		    yy_state_type yy_next_state;

		    yy_c_buf_p = yytext + yy_amount_of_matched_text;

		    yy_current_state = yy_get_previous_state();

		    /* okay, we're now positioned to make the
		     * NUL transition.  We couldn't have
		     * yy_get_previous_state() go ahead and do it
		     * for us because it doesn't know how to deal
		     * with the possibility of jamming (and we
		     * don't want to build jamming into it because
		     * then it will run more slowly)
		     */

		    yy_next_state = yy_try_NUL_trans( yy_current_state );

		    yy_bp = yytext + YY_MORE_ADJ;

		    if ( yy_next_state )
			{
			/* consume the NUL */
			yy_cp = ++yy_c_buf_p;
			yy_current_state = yy_next_state;
			goto yy_match;
			}

		    else
			{
			goto yy_find_action;
			}
		    }

		else switch ( yy_get_next_buffer() )
		    {
		    case EOB_ACT_END_OF_FILE:
			{
			yy_did_buffer_switch_on_eof = 0;

			if ( yywrap() )
			    {
			    /* note: because we've taken care in
			     * yy_get_next_buffer() to have set up yytext,
			     * we can now set up yy_c_buf_p so that if some
			     * total hoser (like flex itself) wants
			     * to call the scanner after we return the
			     * YY_NULL, it'll still work - another YY_NULL
			     * will get returned.
			     */
			    yy_c_buf_p = yytext + YY_MORE_ADJ;

			    yy_act = YY_STATE_EOF((yy_start - 1) / 2);
			    goto do_action;
			    }

			else
			    {
			    if ( ! yy_did_buffer_switch_on_eof )
				YY_NEW_FILE;
			    }
			}
			break;

		    case EOB_ACT_CONTINUE_SCAN:
			yy_c_buf_p = yytext + yy_amount_of_matched_text;

			yy_current_state = yy_get_previous_state();

			yy_cp = yy_c_buf_p;
			yy_bp = yytext + YY_MORE_ADJ;
                        if (!nt_was_set)
                          printf("> ");
                        nt_was_set = FALSE;  
			goto yy_match;

		    case EOB_ACT_LAST_MATCH:
			yy_c_buf_p =
			    &yy_current_buffer->yy_ch_buf[yy_n_chars];

			yy_current_state = yy_get_previous_state();

			yy_cp = yy_c_buf_p;
			yy_bp = yytext + YY_MORE_ADJ;
			goto yy_find_action;
		    }
		break;
		}

	    default:
#ifdef FLEX_DEBUG
		printf( "action # %d\n", yy_act );
#endif
		YY_FATAL_ERROR(
			"fatal flex scanner internal error--no action found" );
	    }
	}
    }


/* yy_get_next_buffer - try to read in a new buffer
 *
 * synopsis
 *     int yy_get_next_buffer();
 *     
 * returns a code representing an action
 *     EOB_ACT_LAST_MATCH - 
 *     EOB_ACT_CONTINUE_SCAN - continue scanning from current position
 *     EOB_ACT_END_OF_FILE - end of file
 */

static int yy_get_next_buffer()

    {
    register YY_CHAR *dest = yy_current_buffer->yy_ch_buf;
    register YY_CHAR *source = yytext - 1; /* copy prev. char, too */
    register int number_to_move, i;
    int ret_val;

    if ( yy_c_buf_p > &yy_current_buffer->yy_ch_buf[yy_n_chars + 1] )
	YY_FATAL_ERROR(
		"fatal flex scanner internal error--end of buffer missed" );

    /* try to read more data */

    /* first move last chars to start of buffer */
    number_to_move = yy_c_buf_p - yytext;

    for ( i = 0; i < number_to_move; ++i )
	*(dest++) = *(source++);

    if ( yy_current_buffer->yy_eof_status != EOF_NOT_SEEN )
	/* don't do the read, it's not guaranteed to return an EOF,
	 * just force an EOF
	 */
	yy_n_chars = 0;

    else
	{
	int num_to_read = yy_current_buffer->yy_buf_size - number_to_move - 1;

	if ( num_to_read > YY_READ_BUF_SIZE )
	    num_to_read = YY_READ_BUF_SIZE;

	else if ( num_to_read <= 0 )
	    YY_FATAL_ERROR( "fatal error - scanner input buffer overflow" );

	/* read in more data */
	YY_INPUT( (&yy_current_buffer->yy_ch_buf[number_to_move]),
		  yy_n_chars, num_to_read );
	}

    if ( yy_n_chars == 0 )
	{
	if ( number_to_move - YY_MORE_ADJ == 1 )
	    {
	    ret_val = EOB_ACT_END_OF_FILE;
	    yy_current_buffer->yy_eof_status = EOF_DONE;
	    }

	else
	    {
	    ret_val = EOB_ACT_LAST_MATCH;
	    yy_current_buffer->yy_eof_status = EOF_PENDING;
	    }
	}

    else
	ret_val = EOB_ACT_CONTINUE_SCAN;

    yy_n_chars += number_to_move;
    yy_current_buffer->yy_ch_buf[yy_n_chars] = YY_END_OF_BUFFER_CHAR;
    yy_current_buffer->yy_ch_buf[yy_n_chars + 1] = YY_END_OF_BUFFER_CHAR;

    /* yytext begins at the second character in yy_ch_buf; the first
     * character is the one which preceded it before reading in the latest
     * buffer; it needs to be kept around in case it's a newline, so
     * yy_get_previous_state() will have with '^' rules active
     */

    yytext = &yy_current_buffer->yy_ch_buf[1];

    return ( ret_val );
    }


/* yy_get_previous_state - get the state just before the EOB char was reached
 *
 * synopsis
 *     yy_state_type yy_get_previous_state();
 */

static yy_state_type yy_get_previous_state()

    {
    register yy_state_type yy_current_state;
    register YY_CHAR *yy_cp;

    register YY_CHAR *yy_bp = yytext;

    yy_current_state = yy_start;
    if ( yy_bp[-1] == '\n' )
	++yy_current_state;
    yy_state_ptr = yy_state_buf;
    *yy_state_ptr++ = yy_current_state;

    for ( yy_cp = yytext + YY_MORE_ADJ; yy_cp < yy_c_buf_p; ++yy_cp )
	{
	register YY_CHAR yy_c = (*yy_cp ? yy_ec[*yy_cp] : 1);
	while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
	    {
	    yy_current_state = yy_def[yy_current_state];
	    if ( yy_current_state >= 171 )
		yy_c = yy_meta[yy_c];
	    }
	yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
	*yy_state_ptr++ = yy_current_state;
	}

    return ( yy_current_state );
    }


/* yy_try_NUL_trans - try to make a transition on the NUL character
 *
 * synopsis
 *     next_state = yy_try_NUL_trans( current_state );
 */

#ifdef YY_USE_PROTOS
static yy_state_type yy_try_NUL_trans( register yy_state_type yy_current_state )
#else
static yy_state_type yy_try_NUL_trans( yy_current_state )
register yy_state_type yy_current_state;
#endif

    {
    register int yy_is_jam;

    register YY_CHAR yy_c = 1;
    while ( yy_chk[yy_base[yy_current_state] + yy_c] != yy_current_state )
	{
	yy_current_state = yy_def[yy_current_state];
	if ( yy_current_state >= 171 )
	    yy_c = yy_meta[yy_c];
	}
    yy_current_state = yy_nxt[yy_base[yy_current_state] + yy_c];
    *yy_state_ptr++ = yy_current_state;
    yy_is_jam = (yy_current_state == 170);

    return ( yy_is_jam ? 0 : yy_current_state );
    }


#ifdef YY_USE_PROTOS
static void yyunput( YY_CHAR c, register YY_CHAR *yy_bp )
#else
static void yyunput( c, yy_bp )
YY_CHAR c;
register YY_CHAR *yy_bp;
#endif

    {
    register YY_CHAR *yy_cp = yy_c_buf_p;

    /* undo effects of setting up yytext */
    *yy_cp = yy_hold_char;

    if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
	{ /* need to shift things up to make room */
	register int number_to_move = yy_n_chars + 2; /* +2 for EOB chars */
	register YY_CHAR *dest =
	    &yy_current_buffer->yy_ch_buf[yy_current_buffer->yy_buf_size + 2];
	register YY_CHAR *source =
	    &yy_current_buffer->yy_ch_buf[number_to_move];

	while ( source > yy_current_buffer->yy_ch_buf )
	    *--dest = *--source;

	yy_cp += dest - source;
	yy_bp += dest - source;
	yy_n_chars = yy_current_buffer->yy_buf_size;

	if ( yy_cp < yy_current_buffer->yy_ch_buf + 2 )
	    YY_FATAL_ERROR( "flex scanner push-back overflow" );
	}

    if ( yy_cp > yy_bp && yy_cp[-1] == '\n' )
	yy_cp[-2] = '\n';

    *--yy_cp = c;

    /* note: the formal parameter *must* be called "yy_bp" for this
     *       macro to now work correctly
     */
    YY_DO_BEFORE_ACTION; /* set up yytext again */
    }


#ifdef __cplusplus
static int yyinput()
#else
static int input()
#endif

    {
    int c;
    YY_CHAR *yy_cp = yy_c_buf_p;

    *yy_cp = yy_hold_char;

    if ( *yy_c_buf_p == YY_END_OF_BUFFER_CHAR )
	{
	/* yy_c_buf_p now points to the character we want to return.
	 * If this occurs *before* the EOB characters, then it's a
	 * valid NUL; if not, then we've hit the end of the buffer.
	 */
	if ( yy_c_buf_p < &yy_current_buffer->yy_ch_buf[yy_n_chars] )
	    /* this was really a NUL */
	    *yy_c_buf_p = '\0';

	else
	    { /* need more input */
	    yytext = yy_c_buf_p;
	    ++yy_c_buf_p;

	    switch ( yy_get_next_buffer() )
		{
		case EOB_ACT_END_OF_FILE:
		    {
		    if ( yywrap() )
			{
			yy_c_buf_p = yytext + YY_MORE_ADJ;
			return ( EOF );
			}

		    YY_NEW_FILE;

#ifdef __cplusplus
		    return ( yyinput() );
#else
		    return ( input() );
#endif
		    }
		    break;

		case EOB_ACT_CONTINUE_SCAN:
		    yy_c_buf_p = yytext + YY_MORE_ADJ;
		    break;

		case EOB_ACT_LAST_MATCH:
#ifdef __cplusplus
		    YY_FATAL_ERROR( "unexpected last match in yyinput()" );
#else
		    YY_FATAL_ERROR( "unexpected last match in input()" );
#endif
		}
	    }
	}

    c = *yy_c_buf_p;
    yy_hold_char = *++yy_c_buf_p;

    return ( c );
    }


#ifdef YY_USE_PROTOS
void yyrestart( FILE *input_file )
#else
void yyrestart( input_file )
FILE *input_file;
#endif

    {
    yy_init_buffer( yy_current_buffer, input_file );
    yy_load_buffer_state();
    }


#ifdef YY_USE_PROTOS
void yy_switch_to_buffer( YY_BUFFER_STATE new_buffer )
#else
void yy_switch_to_buffer( new_buffer )
YY_BUFFER_STATE new_buffer;
#endif

    {
    if ( yy_current_buffer == new_buffer )
	return;

    if ( yy_current_buffer )
	{
	/* flush out information for old buffer */
	*yy_c_buf_p = yy_hold_char;
	yy_current_buffer->yy_buf_pos = yy_c_buf_p;
	yy_current_buffer->yy_n_chars = yy_n_chars;
	}

    yy_current_buffer = new_buffer;
    yy_load_buffer_state();

    /* we don't actually know whether we did this switch during
     * EOF (yywrap()) processing, but the only time this flag
     * is looked at is after yywrap() is called, so it's safe
     * to go ahead and always set it.
     */
    yy_did_buffer_switch_on_eof = 1;
    }


#ifdef YY_USE_PROTOS
void yy_load_buffer_state( void )
#else
void yy_load_buffer_state()
#endif

    {
    yy_n_chars = yy_current_buffer->yy_n_chars;
    yytext = yy_c_buf_p = yy_current_buffer->yy_buf_pos;
    yyin = yy_current_buffer->yy_input_file;
    yy_hold_char = *yy_c_buf_p;
    }


#ifdef YY_USE_PROTOS
YY_BUFFER_STATE yy_create_buffer( FILE *file, int size )
#else
YY_BUFFER_STATE yy_create_buffer( file, size )
FILE *file;
int size;
#endif

    {
    YY_BUFFER_STATE b;

    b = (YY_BUFFER_STATE) malloc( sizeof( struct yy_buffer_state ) );

    if ( ! b )
	YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

    b->yy_buf_size = size;

    /* yy_ch_buf has to be 2 characters longer than the size given because
     * we need to put in 2 end-of-buffer characters.
     */
    b->yy_ch_buf = (YY_CHAR *) malloc( (unsigned) (b->yy_buf_size + 2) );

    if ( ! b->yy_ch_buf )
	YY_FATAL_ERROR( "out of dynamic memory in yy_create_buffer()" );

    yy_init_buffer( b, file );

    return ( b );
    }


#ifdef YY_USE_PROTOS
void yy_delete_buffer( YY_BUFFER_STATE b )
#else
void yy_delete_buffer( b )
YY_BUFFER_STATE b;
#endif

    {
    if ( b == yy_current_buffer )
	yy_current_buffer = (YY_BUFFER_STATE) 0;

    free( (char *) b->yy_ch_buf );
    free( (char *) b );
    }


#ifdef YY_USE_PROTOS
void yy_init_buffer( YY_BUFFER_STATE b, FILE *file )
#else
void yy_init_buffer( b, file )
YY_BUFFER_STATE b;
FILE *file;
#endif

    {
    b->yy_input_file = file;

    /* we put in the '\n' and start reading from [1] so that an
     * initial match-at-newline will be true.
     */

    b->yy_ch_buf[0] = '\n';
    b->yy_n_chars = 1;

    /* we always need two end-of-buffer characters.  The first causes
     * a transition to the end-of-buffer state.  The second causes
     * a jam in that state.
     */
    b->yy_ch_buf[1] = YY_END_OF_BUFFER_CHAR;
    b->yy_ch_buf[2] = YY_END_OF_BUFFER_CHAR;

    b->yy_buf_pos = &b->yy_ch_buf[1];

    b->yy_eof_status = EOF_NOT_SEEN;
    }
# line 219 "commands.l"

