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|
#
# winPipe.test --
#
# This file contains a collection of tests for tclWinPipe.c
#
# Sourcing this file into Tcl runs the tests and generates output for errors.
# No output (except for one message) means no errors were found.
#
# Copyright (c) 1996 Sun Microsystems, Inc.
# Copyright (c) 1998-1999 by Scriptics Corporation.
#
# See the file "license.terms" for information on usage and redistribution of
# this file, and for a DISCLAIMER OF ALL WARRANTIES.
package require tcltest 2.5
namespace import -force ::tcltest::*
unset -nocomplain path
catch {
::tcltest::loadTestedCommands
package require -exact Tcltest [info patchlevel]
set ::tcltestlib [lindex [package ifneeded Tcltest [info patchlevel]] 1]
}
set org_pwd [pwd]
set bindir [file join $org_pwd [file dirname [info nameofexecutable]]]
set cat32 [file join $bindir cat32.exe]
# several test-cases here expect current directory == [temporaryDirectory]:
cd [temporaryDirectory]
testConstraint exec [llength [info commands exec]]
testConstraint cat32 [file exists $cat32]
testConstraint AllocConsole [catch {puts console1 ""}]
testConstraint RealConsole [expr {![testConstraint AllocConsole]}]
testConstraint testexcept [llength [info commands testexcept]]
testConstraint slowTest 0
set big bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb\n
append big $big
append big $big
append big $big
append big $big
append big $big
append big $big
set path(little) [makeFile {} little]
set f [open $path(little) w]
puts -nonewline $f "little"
close $f
set path(big) [makeFile {} big]
set f [open $path(big) w]
puts -nonewline $f $big
close $f
proc contents {file} {
set f [open $file r]
set r [read $f]
close $f
set r
}
set path(more) [makeFile {
while {[eof stdin] == 0} {
puts -nonewline [read stdin]
}
} more]
set path(stdout) [makeFile {} stdout]
set path(stderr) [makeFile {} stderr]
test winpipe-1.1 {32 bit comprehensive tests: from little file} {win exec cat32} {
exec $cat32 < $path(little) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.2 {32 bit comprehensive tests: from big file} {win exec cat32} {
exec $cat32 < $path(big) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.3 {32 bit comprehensive tests: a little from pipe} {win nt exec cat32} {
exec [interpreter] $path(more) < $path(little) | $cat32 > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.4 {32 bit comprehensive tests: a lot from pipe} {win nt exec cat32} {
exec [interpreter] $path(more) < $path(big) | $cat32 > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.6 {32 bit comprehensive tests: from console} \
{win cat32 AllocConsole} {
# would block waiting for human input
} {}
test winpipe-1.7 {32 bit comprehensive tests: from NUL} {win exec cat32} {
exec $cat32 < nul > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {{} stderr32}
test winpipe-1.8 {32 bit comprehensive tests: from socket} {win cat32} {
# doesn't work
} {}
test winpipe-1.9 {32 bit comprehensive tests: from nowhere} \
{win exec cat32 RealConsole} {
exec $cat32 > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {{} stderr32}
test winpipe-1.10 {32 bit comprehensive tests: from file handle} \
{win exec cat32} {
set f [open $path(little) r]
exec $cat32 <@$f > $path(stdout) 2> $path(stderr)
close $f
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.11 {32 bit comprehensive tests: read from application} \
{win exec cat32} {
set f [open "|[list $cat32] < [list $path(little)]" r]
gets $f line
catch {close $f} msg
list $line $msg
} {little stderr32}
test winpipe-1.12 {32 bit comprehensive tests: a little to file} \
{win exec cat32} {
exec $cat32 < $path(little) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.13 {32 bit comprehensive tests: a lot to file} \
{win exec cat32} {
exec $cat32 < $path(big) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.14 {32 bit comprehensive tests: a little to pipe} \
{win exec stdio cat32} {
exec $cat32 < $path(little) | [interpreter] $path(more) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.15 {32 bit comprehensive tests: a lot to pipe} \
{win exec stdio cat32} {
exec $cat32 < $path(big) | [interpreter] $path(more) > $path(stdout) 2> $path(stderr)
list [contents $path(stdout)] [contents $path(stderr)]
} "{$big} stderr32"
test winpipe-1.16 {32 bit comprehensive tests: to console} {win exec cat32} {
catch {exec $cat32 << "You should see this\n" >@stdout} msg
set msg
} stderr32
test winpipe-1.17 {32 bit comprehensive tests: to NUL} {win exec cat32} {
# some apps hang when sending a large amount to NUL. $cat32 isn't one.
catch {exec $cat32 < $path(big) > nul} msg
set msg
} stderr32
test winpipe-1.18 {32 bit comprehensive tests: to nowhere} \
{win exec cat32 RealConsole} {
exec $cat32 < $path(big) >&@stdout
} {}
test winpipe-1.19 {32 bit comprehensive tests: to file handle} {win exec cat32} {
set f1 [open $path(stdout) w]
set f2 [open $path(stderr) w]
exec $cat32 < $path(little) >@$f1 2>@$f2
close $f1
close $f2
list [contents $path(stdout)] [contents $path(stderr)]
} {little stderr32}
test winpipe-1.20 {32 bit comprehensive tests: write to application} \
{win exec cat32} {
set f [open |[list $cat32 >$path(stdout)] w]
puts -nonewline $f "foo"
catch {close $f} msg
list [contents $path(stdout)] $msg
} {foo stderr32}
test winpipe-1.21 {32 bit comprehensive tests: read/write application} \
{win exec cat32} {
set f [open "|[list $cat32]" r+]
puts $f $big
puts $f \032
flush $f
set r [read $f 64]
catch {close $f}
set r
} "bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb"
test winpipe-4.1 {Tcl_WaitPid} {win nt exec cat32} {
proc readResults {f} {
global x result
if { [eof $f] } {
close $f
set x 1
} else {
set line [read $f ]
set result "$result$line"
}
}
set f [open "|[list $cat32] < $path(big) 2> $path(stderr)" r]
fconfigure $f -buffering none -blocking 0
fileevent $f readable "readResults $f"
set x 0
set result ""
vwait x
list $result $x [contents $path(stderr)]
} "{$big} 1 stderr32"
test winpipe-4.2 {Tcl_WaitPid: return of exception codes, SIGFPE} {win exec testexcept} {
set f [open "|[list [interpreter]]" w+]
set pid [pid $f]
puts $f "load $::tcltestlib Tcltest"
puts $f "testexcept float_underflow"
set status [catch {close $f}]
list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
} {1 1 SIGFPE}
test winpipe-4.3 {Tcl_WaitPid: return of exception codes, SIGSEGV} {win exec testexcept} {
set f [open "|[list [interpreter]]" w+]
set pid [pid $f]
puts $f "load $::tcltestlib Tcltest"
puts $f "testexcept access_violation"
set status [catch {close $f}]
list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
} {1 1 SIGSEGV}
test winpipe-4.4 {Tcl_WaitPid: return of exception codes, SIGILL} {win exec testexcept} {
set f [open "|[list [interpreter]]" w+]
set pid [pid $f]
puts $f "load $::tcltestlib Tcltest"
puts $f "testexcept illegal_instruction"
set status [catch {close $f}]
list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
} {1 1 SIGILL}
test winpipe-4.5 {Tcl_WaitPid: return of exception codes, SIGINT} {win exec testexcept} {
set f [open "|[list [interpreter]]" w+]
set pid [pid $f]
puts $f "load $::tcltestlib Tcltest"
puts $f "testexcept ctrl+c"
set status [catch {close $f}]
list $status [expr {$pid == [lindex $::errorCode 1]}] [lindex $::errorCode 2]
} {1 1 SIGINT}
set path(nothing) [makeFile {} nothing]
close [open $path(nothing) w]
catch {set env_tmp $env(TMP)}
catch {set env_temp $env(TEMP)}
set env(TMP) c:/
set env(TEMP) c:/
test winpipe-5.1 {TclpCreateTempFile: cleanup temp files} {win exec} {
set x {}
set existing [glob -nocomplain c:/tcl*.tmp]
exec [interpreter] < $path(nothing)
foreach p [glob -nocomplain c:/tcl*.tmp] {
if {$p ni $existing} {
lappend x $p
}
}
set x
} {}
test winpipe-5.2 {TclpCreateTempFile: TMP and TEMP not defined} {win exec} {
set tmp $env(TMP)
set temp $env(TEMP)
unset env(TMP)
unset env(TEMP)
exec [interpreter] < $path(nothing)
set env(TMP) $tmp
set env(TEMP) $temp
set x {}
} {}
test winpipe-5.3 {TclpCreateTempFile: TMP specifies non-existent directory} \
{win exec } {
set tmp $env(TMP)
set env(TMP) snarky
exec [interpreter] < $path(nothing)
set env(TMP) $tmp
set x {}
} {}
test winpipe-5.4 {TclpCreateTempFile: TEMP specifies non-existent directory} \
{win exec} {
set tmp $env(TMP)
set temp $env(TEMP)
unset env(TMP)
set env(TEMP) snarky
exec [interpreter] < $path(nothing)
set env(TMP) $tmp
set env(TEMP) $temp
set x {}
} {}
test winpipe-6.1 {PipeSetupProc & PipeCheckProc: read threads} \
{win exec cat32} {
set f [open "|[list $cat32]" r+]
fconfigure $f -blocking 0
fileevent $f writable { set x writable }
set x {}
vwait x
fileevent $f writable {}
fileevent $f readable { lappend x readable }
after 100 { lappend x timeout }
vwait x
puts $f foobar
flush $f
vwait x
lappend x [read $f]
after 100 { lappend x timeout }
vwait x
fconfigure $f -blocking 1
lappend x [catch {close $f} msg] $msg
} {writable timeout readable {foobar
} timeout 1 stderr32}
test winpipe-6.2 {PipeSetupProc & PipeCheckProc: write threads} \
{win exec cat32} {
set f [open "|[list $cat32]" r+]
fconfigure $f -blocking 0
fileevent $f writable { set x writable }
set x {}
vwait x
puts -nonewline $f $big$big$big$big
flush $f
after 100 { lappend x timeout }
vwait x
lappend x [catch {close $f} msg] $msg
} {writable timeout 0 {}}
proc _testExecArgs {single args} {
variable path
if {![info exists path(echoArgs.tcl)] || ![file exists $path(echoArgs.tcl)]} {
set path(echoArgs.tcl) [makeFile {
puts "[list [file tail $argv0] {*}$argv]"
} echoArgs.tcl]
}
if {![info exists path(echoArgs.bat)] || ![file exists $path(echoArgs.bat)]} {
set path(echoArgs.bat) [makeFile "@[file native [interpreter]] $path(echoArgs.tcl) %*" "echoArgs.bat"]
}
set cmds [list [list [interpreter] $path(echoArgs.tcl)]]
if {!($single & 2)} {
lappend cmds [list $path(echoArgs.bat)]
} else {
if {![info exists path(echoArgs2.bat)] || ![file exists $path(echoArgs2.bat)]} {
set path(echoArgs2.bat) [makeFile \
"@[file native [interpreter]] $path(echoArgs.tcl) %*" \
"echo(Cmd)Test Args & Batch.bat" [makeDirectory test(Dir)Check]]
}
lappend cmds [list $path(echoArgs2.bat)]
}
set broken {}
foreach args $args {
if {$single & 1} {
# enclose single test-arg between 1st/3rd to be sure nothing is truncated
# (e. g. to cover unexpected trim by nts-zero case, and args don't recombined):
set args [list "1st" $args "3rd"]
}
set args [list {*}$args]; # normalized canonical list
foreach cmd $cmds {
set e [linsert $args 0 [file tail $path(echoArgs.tcl)]]
tcltest::DebugPuts 4 " ## test exec [file extension [lindex $cmd 0]] ($cmd) for\n ## $args"
if {[catch {
exec {*}$cmd {*}$args
} r]} {
set r "ERROR: $r"
}
if {$r ne $e} {
append broken "\[ERROR\]: exec [file extension [lindex $cmd 0]] on $args\n -- result:\n$r\n -- expected:\n$e\n"
}
if {$single & 8} {
# if test exe only:
break
}
}
}
return $broken
}
### validate the raw output of BuildCommandLine().
###
test winpipe-7.1 {BuildCommandLine: null arguments} {win exec} {
exec $env(COMSPEC) /c echo foo "" bar
} {foo "" bar}
test winpipe-7.2 {BuildCommandLine: null arguments} {win exec} {
exec $env(COMSPEC) /c echo foo {} bar
} {foo "" bar}
test winpipe-7.3 {BuildCommandLine: dbl quote quoting #1} {win exec} {
exec $env(COMSPEC) /c echo foo "\"" bar
} {foo \" bar}
test winpipe-7.4 {BuildCommandLine: dbl quote quoting #2} {win exec} {
exec $env(COMSPEC) /c echo foo {""} bar
} {foo \"\" bar}
test winpipe-7.5 {BuildCommandLine: dbl quote quoting #3} {win exec} {
exec $env(COMSPEC) /c echo foo "\" " bar
} {foo "\" " bar}
test winpipe-7.6 {BuildCommandLine: dbl quote quoting #4} {win exec} {
exec $env(COMSPEC) /c echo foo {a="b"} bar
} {foo a=\"b\" bar}
test winpipe-7.7 {BuildCommandLine: dbl quote quoting #5} {win exec} {
exec $env(COMSPEC) /c echo foo {a = "b"} bar
} {foo "a = \"b\"" bar}
test winpipe-7.8 {BuildCommandLine: dbl quote quoting #6} {win exec} {
exec $env(COMSPEC) /c echo {"hello"} {""hello""} {"""hello"""} {"\"hello\""} {he llo} "he \" llo"
} {\"hello\" \"\"hello\"\" \"\"\"hello\"\"\" \"\\\"hello\\\"\" "he llo" "he \" llo"}
test winpipe-7.9 {BuildCommandLine: N backslashes followed a quote rule #1} {win exec} {
exec $env(COMSPEC) /c echo foo \\ bar
} {foo \ bar}
test winpipe-7.10 {BuildCommandLine: N backslashes followed a quote rule #2} {win exec} {
exec $env(COMSPEC) /c echo foo \\\\ bar
} {foo \\ bar}
test winpipe-7.11 {BuildCommandLine: N backslashes followed a quote rule #3} {win exec} {
exec $env(COMSPEC) /c echo foo \\\ \\ bar
} {foo "\ \\" bar}
test winpipe-7.12 {BuildCommandLine: N backslashes followed a quote rule #4} {win exec} {
exec $env(COMSPEC) /c echo foo \\\ \\\\ bar
} {foo "\ \\\\" bar}
test winpipe-7.13 {BuildCommandLine: N backslashes followed a quote rule #5} {win exec} {
exec $env(COMSPEC) /c echo foo \\\ \\\\\\ bar
} {foo "\ \\\\\\" bar}
test winpipe-7.14 {BuildCommandLine: N backslashes followed a quote rule #6} {win exec} {
exec $env(COMSPEC) /c echo foo \\\ \\\" bar
} {foo "\ \\\"" bar}
test winpipe-7.15 {BuildCommandLine: N backslashes followed a quote rule #7} {win exec} {
exec $env(COMSPEC) /c echo foo \\\ \\\\\" bar
} {foo "\ \\\\\"" bar}
test winpipe-7.16 {BuildCommandLine: N backslashes followed a quote rule #8} {win exec} {
exec $env(COMSPEC) /c echo foo \\\ \\\\\\\" bar
} {foo "\ \\\\\\\"" bar}
test winpipe-7.17 {BuildCommandLine: special chars #4} {win exec} {
exec $env(COMSPEC) /c echo foo \{ bar
} "foo \{ bar"
test winpipe-7.18 {BuildCommandLine: special chars #5} {win exec} {
exec $env(COMSPEC) /c echo foo \} bar
} "foo \} bar"
set injectList {
{test"whoami} {test""whoami}
{test"""whoami} {test""""whoami}
"test\"whoami\\" "test\"\"whoami\\"
"test\"\"\"whoami\\" "test\"\"\"\"whoami\\"
{test\\&\\test} {test"\\&\\test}
{"test\\&\\test} {"test"\\&\\"test"}
{test\\"&"\\test} {test"\\"&"\\test}
{"test\\"&"\\test} {"test"\\"&"\\"test"}
{test\"&whoami} {test"\"&whoami}
{test""\"&whoami} {test"""\"&whoami}
{test\"\&whoami} {test"\"\&whoami}
{test""\"\&whoami} {test"""\"\&whoami}
{test&whoami} {test|whoami}
{"test&whoami} {"test|whoami}
{test"&whoami} {test"|whoami}
{"test"&whoami} {"test"|whoami}
{""test"&whoami} {""test"|whoami}
{test&echo "} {test|echo "}
{"test&echo "} {"test|echo "}
{test"&echo "} {test"|echo "}
{"test"&echo "} {"test"|echo "}
{""test"&echo "} {""test"|echo "}
{test&echo ""} {test|echo ""}
{"test&echo ""} {"test|echo ""}
{test"&echo ""} {test"|echo ""}
{"test"&echo ""} {"test"|echo ""}
{""test"&echo ""} {""test"|echo ""}
{test>whoami} {test<whoami}
{"test>whoami} {"test<whoami}
{test">whoami} {test"<whoami}
{"test">whoami} {"test"<whoami}
{""test">whoami} {""test"<whoami}
{test(whoami)} {test(whoami)}
{test"(whoami)} {test"(whoami)}
{test^whoami} {test^^echo ^^^}
{test"^whoami} {test"^^echo ^^^}
{test"^echo ^^^"} {test""^echo" ^^^"}
{test%USERDOMAIN%\%USERNAME%}
{test" %USERDOMAIN%\%USERNAME%}
{test%USERDOMAIN%\\%USERNAME%}
{test" %USERDOMAIN%\\%USERNAME%}
{test%USERDOMAIN%&%USERNAME%}
{test" %USERDOMAIN%&%USERNAME%}
{test%USERDOMAIN%\&\%USERNAME%}
{test" %USERDOMAIN%\&\%USERNAME%}
{test%USERDOMAIN%\&\test}
{test" %USERDOMAIN%\&\test}
{test%USERDOMAIN%\\&\\test}
{test" %USERDOMAIN%\\&\\test}
{test%USERDOMAIN%\&\"test}
{test" %USERDOMAIN%\&\"test}
{test%USERDOMAIN%\\&\\"test}
{test" %USERDOMAIN%\\&\\"test}
}
### validate the pass-thru from BuildCommandLine() to the crt's parse_cmdline().
###
test winpipe-8.1 {BuildCommandLine/parse_cmdline pass-thru: dumped arguments are equal original} \
-constraints {win exec} -body {
_testExecArgs 0 \
[list foo "" bar] \
[list foo {} bar] \
[list foo "\"" bar] \
[list foo {""} bar] \
[list foo "\" " bar] \
[list foo {a="b"} bar] \
[list foo {a = "b"} bar] \
[list {"hello"} {""hello""} {"""hello"""} {"\"hello\""} {he llo} {he " llo}] \
[list foo \\ bar] \
[list foo \\\\ bar] \
[list foo \\\ \\ bar] \
[list foo \\\ \\\\ bar] \
[list foo \\\ \\\\\\ bar] \
[list foo \\\ \\\" bar] \
[list foo \\\ \\\\\" bar] \
[list foo \\\ \\\\\\\" bar] \
[list foo \{ bar] \
[list foo \} bar] \
[list foo * makefile.?c bar]
} -result {}
test winpipe-8.2 {BuildCommandLine/parse_cmdline pass-thru: check injection on special meta-chars (particular)} \
-constraints {win exec slowTest} -body {
_testExecArgs 1 {*}$injectList
} -result {}
test winpipe-8.3 {BuildCommandLine/parse_cmdline pass-thru: check injection on special meta-chars (jointly)} \
-constraints {win exec} -body {
_testExecArgs 0 \
[list START {*}$injectList END] \
[list "START\"" {*}$injectList END] \
[list START {*}$injectList "\"END"] \
[list "START\"" {*}$injectList "\"END"]
} -result {}
test winpipe-8.4 {BuildCommandLine/parse_cmdline pass-thru: check injection on special meta-chars (command/jointly args)} \
-constraints {win exec} -body {
_testExecArgs 2 \
[list START {*}$injectList END] \
[list "START\"" {*}$injectList END] \
[list START {*}$injectList "\"END"] \
[list "START\"" {*}$injectList "\"END"]
} -result {}
test winpipe-8.5 {BuildCommandLine/parse_cmdline pass-thru: check injection on special meta-chars (random mix)} \
-constraints {win exec} -body {
set lst {}
set maps {
{\&|^<>!()%}
{\&|^<>!()% }
{"\&|^<>!()%}
{"\&|^<>!()% }
{"""""\\\\\&|^<>!()%}
{"""""\\\\\&|^<>!()% }
}
set i 0
time {
set args {[incr i].}
time {
set map [lindex $maps [expr {int(rand()*[llength $maps])}]]
# be sure arg has some prefix (avoid special handling, like |& etc)
set a {x}
while {[string length $a] < 50} {
append a [string index $map [expr {int(rand()*[string length $map])}]]
}
lappend args $a
} 20
lappend lst $args
} 10
_testExecArgs 0 {*}$lst
} -result {} -cleanup {
unset -nocomplain lst args a map maps
}
set injectList {
"test\"\nwhoami" "test\"\"\nwhoami"
"test\"\"\"\nwhoami" "test\"\"\"\"\nwhoami"
"test;\n&echo \"" "\"test;\n&echo \""
"test\";\n&echo \"" "\"test\";\n&echo \""
"\"\"test\";\n&echo \""
}
test winpipe-8.6 {BuildCommandLine/parse_cmdline pass-thru: check new-line quoted in args} \
-constraints {win exec} -body {
# test exe only, because currently there is no proper way to escape a new-line char resp.
# to supply a new-line to the batch-files within arguments (command line is truncated).
_testExecArgs 8 \
[list START {*}$injectList END] \
[list "START\"" {*}$injectList END] \
[list START {*}$injectList "\"END"] \
[list "START\"" {*}$injectList "\"END"]
} -result {}
test winpipe-8.7 {BuildCommandLine/parse_cmdline pass-thru: check new-line quoted in args (batch)} \
-constraints {win exec knownBug} -body {
# this will fail if executed batch-file, because currently there is no proper way to escape a new-line char.
_testExecArgs 0 $injectList
} -result {}
rename _testExecArgs {}
# restore old values for env(TMP) and env(TEMP)
if {[catch {set env(TMP) $env_tmp}]} {
unset env(TMP)
}
if {[catch {set env(TEMP) $env_temp}]} {
unset env(TEMP)
}
# cleanup
removeFile little
removeFile big
removeFile more
removeFile stdout
removeFile stderr
removeFile nothing
if {[info exists path(echoArgs.tcl)]} { removeFile echoArgs.tcl }
if {[info exists path(echoArgs.bat)]} { removeFile echoArgs.bat }
if {[info exists path(echoArgs2.bat)]} { removeDirectory test(Dir)Check }
::tcltest::cleanupTests
# back to original directory:
cd $org_pwd; unset org_pwd
return
# Local Variables:
# mode: tcl
# End:
|