#!/bin/rc
#
# command: /bin/boddle /n/juke/plan_9/sys/src/libauth/getchal.c /sys/src/libauth/getchal.c
# srcdir: /n/juke/plan_9/sys/src/libauth
# version: 838680611
# date: Mon Jul 29 18:50:11 EDT 1996
#
myname=$0
doextract=no

fn usage{
	echo $myname: usage: $myname '[-X] [src-directory]' >[1=2]
	exit usage
}

fn sigint{
	rm -rf 838680611
	exit interrupt
}

while(~ $1 -*){
	switch($1){
	case -X
		doextract=yes
	case -*
		usage
	}
	shift
}

switch($#*){
case 0
	srcdir=/sys/src/libauth
case 1
	srcdir=$1
case *
	usage
}

if(! ~ $doextract yes){
	echo This shell file contains a bundle of diffs representing changes
	echo to original source files in the Plan 9 distribution. It will run
	echo against the files in
	echo ' ' $srcdir
	echo '(unless overridden by the optional source directory argument)'
	echo and create a directory 838680611 containing the updated files.
	echo It will NOT automatically update the original files.
	echo
	echo Invoke with argument -X to perform the actual extraction.
	exit 0
}

rm -rf 838680611
mkdir 838680611

target=838680611/getchal.c
echo -n '838680611/getchal.c: '
if(! test -f $srcdir/getchal.c || ! test -r $srcdir/getchal.c){
	echo $srcdir/getchal.c unreadable
	exit unreadable
}
sum=`{sum < $srcdir/getchal.c}
if(! ~ 943287881732  $sum(1)^$sum(2)){
	echo $srcdir/getchal.c is not the original distribution file
	exit original
}
cp $srcdir/getchal.c 838680611/getchal.c
ed 838680611/getchal.c >/dev/null >[2=1] <<'//GO.SYSIN DD VADIM getchal.c'
81,82c
	if(c->afd >= 0)
		close(c->afd);
	if(c->asfd >= 0)
		close(c->asfd);
.
59c
	char ticket[TICKETLEN+AUTHENTLEN];
.
49,50c
	if(c->afd >= 0)
		close(c->afd);
	if(c->asfd >= 0)
		close(c->asfd);
.
27c
		goto err;
.
25d
21c
		goto err;
.
17a
	c->asfd = -1;
.
wq
//GO.SYSIN DD VADIM getchal.c
sum=`{sum < 838680611/getchal.c}
if(~ 8466ac861813  $sum(1)^$sum(2))
	echo
if not{
	echo 838680611/getchal.c checksum error creating updated file
	exit checksum
}