Source Code 1994 March/Source_Code_CD-ROM_Walnut_Creek_March_1994.iso/compsrcs/unix/volume26/xinetd21/part29

Text File | 1993-06-26 | 19.7 KB | 811 lines

Newsgroups: comp.sources.unix
From: [e-mail] (Panos Tsirigotis)
Subject: v26i273: xinetd-2.1.1 - inetd replacement with access control and logging, Part29/31
Sender: [e-mail]
Approved: [e-mail]

Submitted-By: [e-mail] (Panos Tsirigotis)
Posting-Number: Volume 26, Issue 273
Archive-Name: xinetd-2.1.1/part29

#! /bin/sh
# This is a shell archive.  Remove anything before this line, then unpack
# it by saving it into a file and typing "sh file".  To overwrite existing
# files, type "sh file -c".  You can also feed this as standard input via
# unshar, or by typing "sh <file", e.g..  If this archive is complete, you
# will see the following message at the end:
#        "End of archive 29 (of 31)."
# Contents:  libs/src/sio/sprint.c
# Wrapped by panos@mystique on Mon Jun 21 14:51:28 1993
PATH=/bin:/usr/bin:/usr/ucb ; export PATH
if test -f 'libs/src/sio/sprint.c' -a "${1}" != "-c" ; then
  echo shar: Will not clobber existing file \"'libs/src/sio/sprint.c'\"
else
echo shar: Extracting \"'libs/src/sio/sprint.c'\" \(17542 characters\)
sed "s/^X//" >'libs/src/sio/sprint.c' <<'END_OF_FILE'
X/*
X * (c) Copyright 1992, 1993 by Panagiotis Tsirigotis
X * All rights reserved.  The file named COPYRIGHT specifies the terms
X * and conditions for redistribution.
X */
X
X
Xstatic char RCSid[] = "$Id: sprint.c,v 8.3 1993/03/30 21:33:44 panos Exp $" ;
X
X#include <ctype.h>
X
X#include "sio.h"
X#include "impl.h"
X
X#ifndef WIDE_INT
X#define WIDE_INT                            long
X#endif
X
Xtypedef WIDE_INT                             wide_int ;
Xtypedef unsigned WIDE_INT                 u_wide_int ;
Xtypedef int                                 bool_int ;
X
X#define S_NULL                                "(null)"
X#define S_NULL_LEN                        6
X
X#define FLOAT_DIGITS                        6
X#define EXPONENT_LENGTH                    10
X
X/*
X * NUM_BUF_SIZE is the size of the buffer used for arithmetic conversions
X *
X * XXX: this is a magic number; do not decrease it
X */
X#define NUM_BUF_SIZE                        512
X
X/*
X * The INS_CHAR macro inserts a character in the buffer and writes
X * the buffer back to disk if necessary
X * It uses the char pointers sp and bep:
X *     sp points to the next available character in the buffer
X *     bep points to the end-of-buffer+1
X * While using this macro, note that the nextb pointer is NOT updated.
X *
X * No I/O is performed if fd is not positive. Negative fd values imply
X * conversion with the output directed to a string. Excess characters
X * are discarded if the string overflows.
X *
X * NOTE: Evaluation of the c argument should not have any side-effects
X */
X#define INS_CHAR( c, sp, bep, odp, cc, fd )                                            \
X            {                                                                                        \
X                if ( sp < bep )                                                                \
X                {                                                                                    \
X                    *sp++ = c ;                                                                    \
X                    cc++ ;                                                                        \
X                }                                                                                    \
X                else                                                                                \
X                {                                                                                    \
X                    if ( fd >= 0 )                                                                \
X                    {                                                                                \
X                        odp->nextb = sp ;                                                        \
X                        if ( __sio_writef( odp, fd ) != bep - odp->start )            \
X                            return( ( cc != 0 ) ? cc : SIO_ERR ) ;                        \
X                        sp = odp->nextb ;                                                        \
X                        *sp++ = c ;                                                                \
X                        cc++ ;                                                                    \
X                    }                                                                                \
X                }                                                                                    \
X                if ( __SIO_MUST_FLUSH( *odp, c ) && fd >= 0 )                         \
X                {                                                                                    \
X                    int b_in_buffer = sp - odp->start ;                                    \
X                                                                                                    \
X                    odp->nextb = sp ;                                                            \
X                    if ( __sio_writef( odp, fd ) != b_in_buffer )                    \
X                        return( cc ) ;                                                            \
X                    sp = odp->nextb ;                                                            \
X                }                                                                                    \
X            }
X
X
X
X#define NUM( c )            ( c - '0' )
X
X#define STR_TO_DEC( str, num )                                    \
X                                    num = NUM( *str++ ) ;            \
X                                    while ( isdigit( *str ) )        \
X                                    {                                        \
X                                        num *= 10 ;                        \
X                                        num += NUM( *str++ ) ;        \
X                                    }
X
X/*
X * This macro does zero padding so that the precision
X * requirement is satisfied. The padding is done by
X * adding '0's to the left of the string that is going
X * to be printed.
X */
X#define FIX_PRECISION( adjust, precision, s, s_len )                \
X                    if ( adjust )                                                \
X                        while ( s_len < precision )                        \
X                        {                                                            \
X                            *--s = '0' ;                                        \
X                            s_len++ ;                                            \
X                        }
X
X/*
X * Macro that does padding. The padding is done by printing
X * the character ch.
X */
X#define PAD( width, len, ch )            do                                                        \
X                                                {                                                        \
X                                                    INS_CHAR( ch, sp, bep, odp, cc, fd ) ;    \
X                                                    width-- ;                                        \
X                                                }                                                        \
X                                                while ( width > len )
X
X/*
X * Prefix the character ch to the string str
X * Increase length
X * Set the has_prefix flag
X */
X#define PREFIX( str, length, ch )    *--str = ch ; length++ ; has_prefix = YES
X
X
X/*
X * Sprint is the equivalent of printf for SIO.
X * It returns the # of chars written
X * Assumptions:
X *     - all floating point arguments are passed as doubles
X */
X/* VARARGS2 */
Xint Sprint( fd, fmt, va_alist )
X    int fd ;
X    register char *fmt ;
X    va_dcl
X{
X    __sio_descriptor_t *dp = &__sio_descriptors[ fd ] ;
X    register __sio_od_t *odp = ODP( dp ) ;
X    register int cc ;
X    va_list ap ;
X
X    IO_SETUP( fd, dp, __SIO_OUTPUT_STREAM, SIO_ERR ) ;
X
X    va_start( ap ) ;
X    cc = __sio_converter( odp, fd, fmt, ap ) ;
X    va_end( ap ) ;
X    return( cc ) ;
X}
X
X
X/*
X * This is the equivalent of vfprintf for SIO
X */
Xint Sprintv( fd, fmt, ap )
X    int fd ;
X    char *fmt ;
X    va_list ap ;
X{
X    __sio_descriptor_t *dp = &__sio_descriptors[ fd ] ;
X    register __sio_od_t *odp = ODP( dp ) ;
X
X    IO_SETUP( fd, dp, __SIO_OUTPUT_STREAM, SIO_ERR ) ;
X    return( __sio_converter( odp, fd, fmt, ap ) ) ;
X}
X
X
X/*
X * Convert a floating point number to a string formats 'f', 'e' or 'E'.
X * The result is placed in buf, and len denotes the length of the string
X * The sign is returned in the is_negative argument (and is not placed
X * in buf).
X */
XPRIVATE char *conv_fp( format, num, add_dp, precision, is_negative, buf, len )
X    register char format ;
X    register double num ;
X    boolean_e add_dp ;            /* always add decimal point if YES */
X    int precision ;
X    bool_int *is_negative ;
X    char buf[] ;
X    int *len ;
X{
X    register char *s = buf ;
X    register char *p ;
X    int decimal_point ;
X    char *ecvt(), *fcvt() ;
X    char *conv_10() ;
X    char *strcpy() ;
X
X    if ( format == 'f' )
X        p = fcvt( num, precision, &decimal_point, is_negative ) ;
X    else /* either e or E format */
X        p = ecvt( num, precision+1, &decimal_point, is_negative ) ;
X
X    /*
X     * Check for Infinity and NaN
X     */
X    if ( isalpha( *p ) )
X    {
X        *len = strlen( strcpy( buf, p ) ) ;
X        *is_negative = FALSE ;
X        return( buf ) ;
X    }
X
X    if ( format == 'f' )
X        if ( decimal_point <= 0 )
X        {
X            *s++ = '0' ;
X            if ( precision > 0 )
X            {
X                *s++ = '.' ;
X                while ( decimal_point++ < 0 )
X                    *s++ = '0' ;
X            }
X            else if ( add_dp )
X                *s++ = '.' ;
X        }
X        else
X        {
X            while ( decimal_point-- > 0 )
X                *s++ = *p++ ;
X            if ( precision > 0 || add_dp ) *s++ = '.' ;
X        }
X    else
X    {
X        *s++ = *p++ ;
X        if ( precision > 0 || add_dp ) *s++ = '.' ;
X    }
X
X    /*
X     * copy the rest of p, the NUL is NOT copied
X     */
X    while ( *p ) *s++ = *p++ ;
X
X    if ( format != 'f' )
X    {
X        char temp[ EXPONENT_LENGTH ] ;                /* for exponent conversion */
X        int t_len ;
X        bool_int exponent_is_negative ;
X
X        *s++ = format ;        /* either e or E */
X        decimal_point-- ;
X        if ( decimal_point != 0 )
X        {
X            p = conv_10( (wide_int)decimal_point, FALSE, &exponent_is_negative,
X                                                &temp[ EXPONENT_LENGTH ], &t_len ) ;
X            *s++ = exponent_is_negative ? '-' : '+' ;
X
X            /*
X             * Make sure the exponent has at least 2 digits
X             */
X            if ( t_len == 1 )
X                *s++ = '0' ;
X            while ( t_len-- ) *s++ = *p++ ;
X        }
X        else
X        {
X            *s++ = '+' ;
X            *s++ = '0' ;
X            *s++ = '0' ;
X        }
X    }
X
X    *len = s - buf ;
X    return( buf ) ;
X}
X
X
X/*
X * Convert num to a base X number where X is a power of 2. nbits determines X.
X * For example, if nbits is 3, we do base 8 conversion
X * Return value:
X *            a pointer to a string containing the number
X *
X * The caller provides a buffer for the string: that is the buf_end argument
X * which is a pointer to the END of the buffer + 1 (i.e. if the buffer
X * is declared as buf[ 100 ], buf_end should be &buf[ 100 ])
X */
XPRIVATE char *conv_p2( num, nbits, format, buf_end, len )
X    register u_wide_int num ;
X    register int nbits ;
X    char format ;
X    char *buf_end ;
X    register int *len ;
X{
X    register int mask = ( 1 << nbits ) - 1 ;
X    register char *p = buf_end ;
X    static char low_digits[] = "0123456789abcdef" ;
X    static char upper_digits[] = "0123456789ABCDEF" ;
X    register char *digits = ( format == 'X' ) ? upper_digits : low_digits ;
X
X    do
X    {
X        *--p = digits[ num & mask ] ;
X        num >>= nbits ;
X    }
X    while( num ) ;
X
X    *len = buf_end - p ;
X    return( p ) ;
X}
X
X
X
X/*
X * Convert num to its decimal format.
X * Return value:
X *       - a pointer to a string containing the number (no sign)
X *            - len contains the length of the string
X *            - is_negative is set to TRUE or FALSE depending on the sign
X *              of the number (always set to FALSE if is_unsigned is TRUE)
X *
X * The caller provides a buffer for the string: that is the buf_end argument
X * which is a pointer to the END of the buffer + 1 (i.e. if the buffer
X * is declared as buf[ 100 ], buf_end should be &buf[ 100 ])
X */
XPRIVATE char *conv_10( num, is_unsigned, is_negative, buf_end, len )
X    register wide_int num ;
X    register bool_int is_unsigned ;
X    register bool_int *is_negative ;
X    char *buf_end ;
X    register int *len ;
X{
X    register char *p = buf_end ;
X    register u_wide_int magnitude ;
X
X    if ( is_unsigned )
X    {
X        magnitude = (u_wide_int) num ;
X        *is_negative = FALSE ;
X    }
X    else
X    {
X        *is_negative = ( num < 0 ) ;
X
X        /*
X         * On a 2's complement machine, negating the most negative integer
X         * results in a number that cannot be represented as a signed integer.
X         * Here is what we do to obtain the number's magnitude:
X         *        a. add 1 to the number
X         *        b. negate it (becomes positive)
X         *        c. convert it to unsigned
X         *        d. add 1
X         */
X        if ( *is_negative )
X        {
X            wide_int t = num + 1 ;
X
X            magnitude = ( (u_wide_int) -t ) + 1 ;
X        }
X        else
X            magnitude = (u_wide_int) num ;
X    }
X
X    /*
X     * We use a do-while loop so that we write at least 1 digit
X     */
X    do
X    {
X        register u_wide_int new_magnitude = magnitude / 10 ;
X
X        *--p = magnitude - new_magnitude*10 + '0' ;
X        magnitude = new_magnitude ;
X    }
X    while ( magnitude ) ;
X
X    *len = buf_end - p ;
X    return( p ) ;
X}
X
X
X/*
X * Do format conversion placing the output in odp
X */
Xint __sio_converter( odp, fd, fmt, ap )
X    register __sio_od_t *odp ;
X    int fd ;
X    register char *fmt ;
X    va_list ap ;
X{
X    register char *sp ;
X    register char *bep ;
X    register int cc = 0 ;
X    register int i ;
X
X    register char *s ;
X    char *q ;
X    int s_len ;
X
X    register int min_width ;
X    int precision ;
X    enum { LEFT, RIGHT } adjust ;
X    char pad_char ;
X    char prefix_char ;
X
X    double fp_num ;
X    wide_int i_num ;
X    u_wide_int ui_num ;
X
X    char num_buf[ NUM_BUF_SIZE ] ;
X    char char_buf[ 2 ] ;        /* for printing %% and %<unknown> */
X
X    /*
X     * Flag variables
X     */
X    boolean_e is_long ;
X    boolean_e alternate_form ;
X    boolean_e print_sign ;
X    boolean_e print_blank ;
X    boolean_e adjust_precision ;
X    boolean_e adjust_width ;
X    bool_int is_negative ;
X
X    char *conv_10(), *conv_p2(), *conv_fp() ;
X    char *gcvt() ;
X    char *strchr() ;
X
X
X    sp = odp->nextb ;
X    bep = odp->buf_end ;
X
X    while ( *fmt )
X    {
X        if ( *fmt != '%' )
X        {
X            INS_CHAR( *fmt, sp, bep, odp, cc, fd ) ;
X        }
X        else
X        {
X            /*
X             * Default variable settings
X             */
X            adjust = RIGHT ;
X            alternate_form = print_sign = print_blank = NO ;
X            pad_char = ' ' ;
X            prefix_char = NUL ;
X
X            fmt++ ;
X
X            /*
X             * Try to avoid checking for flags, width or precision
X             */
X            if ( isascii( *fmt ) && ! islower( *fmt ) )
X            {
X                /*
X                 * Recognize flags: -, #, BLANK, +
X                 */
X                for ( ;; fmt++ )
X                {
X                    if ( *fmt == '-' )
X                        adjust = LEFT ;
X                    else if ( *fmt == '+' )
X                        print_sign = YES ;
X                    else if ( *fmt == '#' )
X                        alternate_form = YES ;
X                    else if ( *fmt == ' ' )
X                        print_blank = YES ;
X                    else if ( *fmt == '0' )
X                        pad_char = '0' ;
X                    else
X                        break ;
X                }
X
X                /*
X                 * Check if a width was specified
X                 */
X                if ( isdigit( *fmt ) )
X                {
X                    STR_TO_DEC( fmt, min_width ) ;
X                    adjust_width = YES ;
X                }
X                else if ( *fmt == '*' )
X                {
X                    min_width = va_arg( ap, int ) ;
X                    fmt++ ;
X                    adjust_width = YES ;
X                    if ( min_width < 0 )
X                    {
X                        adjust = LEFT ;
X                        min_width = -min_width ;
X                    }
X                }
X                else
X                    adjust_width = NO ;
X
X                /*
X                 * Check if a precision was specified
X                 *
X                 * XXX: an unreasonable amount of precision may be specified
X                 *          resulting in overflow of num_buf. Currently we
X                 *          ignore this possibility.
X                 */
X                if ( *fmt == '.' )
X                {
X                    adjust_precision = YES ;
X                    fmt++ ;
X                    if ( isdigit( *fmt ) )
X                    {
X                        STR_TO_DEC( fmt, precision ) ;
X                    }
X                    else if ( *fmt == '*' )
X                    {
X                        precision = va_arg( ap, int ) ;
X                        fmt++ ;
X                        if ( precision < 0 )
X                            precision = 0 ;
X                    }
X                    else
X                        precision = 0 ;
X                }
X                else
X                    adjust_precision = NO ;
X            }
X            else
X                adjust_precision = adjust_width = NO ;
X
X            /*
X             * Modifier check
X             */
X            if ( *fmt == 'l' )
X            {
X                is_long = YES ;
X                fmt++ ;
X            }
X            else
X                is_long = NO ;
X
X            /*
X             * Argument extraction and printing.
X             * First we determine the argument type.
X             * Then, we convert the argument to a string.
X             * On exit from the switch, s points to the string that
X             * must be printed, s_len has the length of the string
X             * The precision requirements, if any, are reflected in s_len.
X             *
X             * NOTE: pad_char may be set to '0' because of the 0 flag.
X             *            It is reset to ' ' by non-numeric formats
X             */
X            switch( *fmt )
X            {
X                case 'd':
X                case 'i':
X                case 'u':
X                    if ( is_long )
X                        i_num = va_arg( ap, wide_int ) ;
X                    else
X                        i_num = (wide_int) va_arg( ap, int ) ;
X                    s = conv_10( i_num, (*fmt) == 'u', &is_negative,
X                                                &num_buf[ NUM_BUF_SIZE ], &s_len ) ;
X                    FIX_PRECISION( adjust_precision, precision, s, s_len ) ;
X
X                    if ( *fmt != 'u' )
X                    {
X                        if ( is_negative )
X                            prefix_char = '-' ;
X                        else if ( print_sign )
X                            prefix_char = '+' ;
X                        else if ( print_blank )
X                            prefix_char = ' ' ;
X                    }
X                    break ;
X
X
X                case 'o':
X                    if ( is_long )
X                        ui_num = va_arg( ap, u_wide_int ) ;
X                    else
X                        ui_num = (u_wide_int) va_arg( ap, unsigned int ) ;
X                    s = conv_p2( ui_num, 3, *fmt,
X                                                &num_buf[ NUM_BUF_SIZE ], &s_len ) ;
X                    FIX_PRECISION( adjust_precision, precision, s, s_len ) ;
X                    if ( alternate_form && *s != '0' )
X                    {
X                        *--s = '0' ;
X                        s_len++ ;
X                    }
X                    break ;
X
X
X                case 'x':
X                case 'X':
X                    if ( is_long )
X                        ui_num = (u_wide_int) va_arg( ap, u_wide_int ) ;
X                    else
X                        ui_num = (u_wide_int) va_arg( ap, unsigned int ) ;
X                    s = conv_p2( ui_num, 4, *fmt,
X                                                &num_buf[ NUM_BUF_SIZE ], &s_len ) ;
X                    FIX_PRECISION( adjust_precision, precision, s, s_len ) ;
X                    if ( alternate_form && i_num != 0 )
X                    {
X                        *--s = *fmt ;            /* 'x' or 'X' */
X                        *--s = '0' ;
X                        s_len += 2 ;
X                    }
X                    break ;
X
X
X                case 's':
X                    s = va_arg( ap, char * ) ;
X                    if ( s != NULL )
X                    {
X                        s_len = strlen( s ) ;
X                        if ( adjust_precision && precision < s_len )
X                            s_len = precision ;
X                    }
X                    else
X                    {
X                        s = S_NULL ;
X                        s_len = S_NULL_LEN ;
X                    }
X                    pad_char = ' ' ;
X                    break ;
X
X
X                case 'f':
X                case 'e':
X                case 'E':
X                    fp_num = va_arg( ap, double ) ;
X
X                    s = conv_fp( *fmt, fp_num, alternate_form,
X                            ( adjust_precision == NO ) ? FLOAT_DIGITS : precision,
X                                                    &is_negative, &num_buf[ 1 ], &s_len ) ;
X                    if ( is_negative )
X                        prefix_char = '-' ;
X                    else if ( print_sign )
X                        prefix_char = '+' ;
X                    else if ( print_blank )
X                        prefix_char = ' ' ;
X                    break ;
X
X
X                case 'g':
X                case 'G':
X                    if ( adjust_precision == NO )
X                        precision = FLOAT_DIGITS ;
X                    else if ( precision == 0 )
X                        precision = 1 ;
X                    /*
X                     * We use &num_buf[ 1 ], so that we have room for the sign
X                     */
X                    s = gcvt( va_arg( ap, double ), precision, &num_buf[ 1 ] ) ;
X                    if ( *s == '-' )
X                        prefix_char = *s++ ;
X                    else if ( print_sign )
X                        prefix_char = '+' ;
X                    else if ( print_blank )
X                        prefix_char = ' ' ;
X
X                    s_len = strlen( s ) ;
X
X                    if ( alternate_form && ( q = strchr( s, '.' ) ) == NULL )
X                        s[ s_len++ ] = '.' ;
X                    if ( *fmt == 'G' && ( q = strchr( s, 'e' ) ) != NULL )
X                        *q = 'E' ;
X                    break ;
X
X
X                case 'c':
X                    char_buf[ 0 ] = (char) (va_arg( ap, int )) ;
X                    s = &char_buf[ 0 ] ;
X                    s_len = 1 ;
X                    pad_char = ' ' ;
X                    break ;
X
X
X                case '%':
X                    char_buf[ 0 ] = '%' ;
X                    s = &char_buf[ 0 ] ;
X                    s_len = 1 ;
X                    pad_char = ' ' ;
X                    break ;
X
X
X                case 'n':
X                    *(va_arg( ap, int * )) = cc ;
X                    break ;
X
X                /*
X                 * Always extract the argument as a "char *" pointer. We
X                 * should be using "void *" but there are still machines
X                 * that don't understand it.
X                 * If the pointer size is equal to the size of an unsigned
X                 * integer we convert the pointer to a hex number, otherwise
X                 * we print "%p" to indicate that we don't handle "%p".
X                 */
X                case 'p':
X                    ui_num = (u_wide_int) va_arg( ap, char * ) ;
X
X                    if ( sizeof( char * ) <= sizeof( u_wide_int ) )
X                        s = conv_p2( ui_num, 4, 'x',
X                                                &num_buf[ NUM_BUF_SIZE ], &s_len ) ;
X                    else
X                    {
X                        s = "%p" ;
X                        s_len = 2 ;
X                    }
X                    pad_char = ' ' ;
X                    break ;
X
X
X                case NUL:
X                    /*
X                     * The last character of the format string was %.
X                     * We ignore it.
X                     */
X                    continue ;
X
X
X                    /*
X                      * The default case is for unrecognized %'s.
X                     * We print %<char> to help the user identify what
X                     * option is not understood.
X                     * This is also useful in case the user wants to pass
X                     * the output of __sio_converter to another function
X                     * that understands some other %<char> (like syslog).
X                     * Note that we can't point s inside fmt because the
X                     * unknown <char> could be preceded by width etc.
X                     */
X                default:
X                    char_buf[ 0 ] = '%' ;
X                    char_buf[ 1 ] = *fmt ;
X                    s = char_buf ;
X                    s_len = 2 ;
X                    pad_char = ' ' ;
X                    break ;
X            }
X
X            if ( prefix_char != NUL )
X            {
X                *--s = prefix_char ;
X                s_len++ ;
X            }
X
X            if ( adjust_width && adjust == RIGHT && min_width > s_len )
X            {
X                if ( pad_char == '0' && prefix_char != NUL )
X                {
X                    INS_CHAR( *s, sp, bep, odp, cc, fd )
X                    s++ ;
X                    s_len-- ;
X                    min_width-- ;
X                }
X                PAD( min_width, s_len, pad_char ) ;
X            }
X
X            /*
X             * Print the string s.
X             */
X            for ( i = s_len ; i != 0 ; i-- )
X            {
X                INS_CHAR( *s, sp, bep, odp, cc, fd ) ;
X                s++ ;
X            }
X
X            if ( adjust_width && adjust == LEFT && min_width > s_len )
X                PAD( min_width, s_len, pad_char ) ;
X        }
X        fmt++ ;
X    }
X    odp->nextb = sp ;
X    return( cc ) ;
X}
X
END_OF_FILE
if test 17542 -ne `wc -c <'libs/src/sio/sprint.c'`; then
    echo shar: \"'libs/src/sio/sprint.c'\" unpacked with wrong size!
fi
# end of 'libs/src/sio/sprint.c'
fi
echo shar: End of archive 29 \(of 31\).
cp /dev/null ark29isdone
MISSING=""
for I in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 ; do
    if test ! -f ark${I}isdone ; then
    MISSING="${MISSING} ${I}"
    fi
done
if test "${MISSING}" = "" ; then
    echo You have unpacked all 31 archives.
    rm -f ark[1-9]isdone ark[1-9][0-9]isdone
else
    echo You still need to unpack the following archives:
    echo "        " ${MISSING}
fi
##  End of shell archive.
exit 0