1da2e3ebdSchin########################################################################
2da2e3ebdSchin#                                                                      #
3da2e3ebdSchin#               This software is part of the ast package               #
4*b30d1939SAndy Fiddaman#          Copyright (c) 1982-2011 AT&T Intellectual Property          #
5da2e3ebdSchin#                      and is licensed under the                       #
6*b30d1939SAndy Fiddaman#                 Eclipse Public License, Version 1.0                  #
77c2fbfb3SApril Chin#                    by AT&T Intellectual Property                     #
8da2e3ebdSchin#                                                                      #
9da2e3ebdSchin#                A copy of the License is available at                 #
10*b30d1939SAndy Fiddaman#          http://www.eclipse.org/org/documents/epl-v10.html           #
11*b30d1939SAndy Fiddaman#         (with md5 checksum b35adb5213ca9657e911e9befb180842)         #
12da2e3ebdSchin#                                                                      #
13da2e3ebdSchin#              Information and Software Systems Research               #
14da2e3ebdSchin#                            AT&T Research                             #
15da2e3ebdSchin#                           Florham Park NJ                            #
16da2e3ebdSchin#                                                                      #
17da2e3ebdSchin#                  David Korn <dgk@research.att.com>                   #
18da2e3ebdSchin#                                                                      #
19da2e3ebdSchin########################################################################
20da2e3ebdSchinfunction err_exit
21da2e3ebdSchin{
22da2e3ebdSchin	print -u2 -n "\t"
23da2e3ebdSchin	print -u2 -r ${Command}[$1]: "${@:2}"
24da2e3ebdSchin	let Errors+=1
25da2e3ebdSchin}
26da2e3ebdSchinalias err_exit='err_exit $LINENO'
27da2e3ebdSchin
2834f9b3eeSRoland MainzCommand=${0##*/}
2934f9b3eeSRoland Mainzinteger Errors=0
3034f9b3eeSRoland Mainz
3134f9b3eeSRoland Mainztmp=$(mktemp -dt) || { err_exit mktemp -dt failed; exit 1; }
3234f9b3eeSRoland Mainztrap "cd /; rm -rf $tmp" EXIT
3334f9b3eeSRoland Mainz
34da2e3ebdSchinfunction abspath
35da2e3ebdSchin{
36da2e3ebdSchin        base=$(basename $SHELL)
37da2e3ebdSchin        cd ${SHELL%/$base}
38da2e3ebdSchin        newdir=$(pwd)
39da2e3ebdSchin        cd ~-
40da2e3ebdSchin        print $newdir/$base
41da2e3ebdSchin}
42da2e3ebdSchin#test for proper exit of shell
43da2e3ebdSchinbuiltin getconf
44da2e3ebdSchinABSHELL=$(abspath)
4534f9b3eeSRoland Mainzcd $tmp || { err_exit "cd $tmp failed"; exit 1; }
46da2e3ebdSchinprint exit 0 >.profile
47da2e3ebdSchin${ABSHELL}  <<!
48da2e3ebdSchinHOME=$PWD \
49da2e3ebdSchinPATH=$PATH \
50da2e3ebdSchinSHELL=$ABSSHELL \
51da2e3ebdSchin$(
5234f9b3eeSRoland Mainz	v=$(getconf LIBPATH)
5334f9b3eeSRoland Mainz	for v in ${v//,/ }
5434f9b3eeSRoland Mainz	do	v=${v#*:}
5534f9b3eeSRoland Mainz		v=${v%%:*}
5634f9b3eeSRoland Mainz		eval [[ \$$v ]] && eval print -n \" \"\$v=\"\$$v\"
57da2e3ebdSchin	done
58da2e3ebdSchin) \
59da2e3ebdSchinexec -c -a -ksh ${ABSHELL} -c "exit 1" 1>/dev/null 2>&1
60da2e3ebdSchin!
61da2e3ebdSchinstatus=$(echo $?)
62da2e3ebdSchinif	[[ -o noprivileged && $status != 0 ]]
63da2e3ebdSchinthen	err_exit 'exit in .profile is ignored'
64da2e3ebdSchinelif	[[ -o privileged && $status == 0 ]]
65da2e3ebdSchinthen	err_exit 'privileged .profile not ignored'
66da2e3ebdSchinfi
67da2e3ebdSchinif	[[ $(trap 'code=$?; echo $code; trap 0; exit $code' 0; exit 123) != 123 ]]
68da2e3ebdSchinthen	err_exit 'exit not setting $?'
69da2e3ebdSchinfi
70da2e3ebdSchincat > run.sh <<- "EOF"
71da2e3ebdSchin	trap 'code=$?; echo $code; trap 0; exit $code' 0
72da2e3ebdSchin	( trap 0; exit 123 )
73da2e3ebdSchinEOF
74da2e3ebdSchinif	[[ $($SHELL ./run.sh) != 123 ]]
75da2e3ebdSchinthen	err_exit 'subshell trap on exit overwrites parent trap'
76da2e3ebdSchinfi
77da2e3ebdSchincd ~- || err_exit "cd back failed"
787c2fbfb3SApril Chin$SHELL -c 'builtin -f cmd getconf; getconf --"?-version"; exit 0' >/dev/null 2>&1 || err_exit 'ksh plugin exit failed -- was ksh built with CCFLAGS+=$(CC.EXPORT.DYNAMIC)?'
7934f9b3eeSRoland Mainz
80*b30d1939SAndy Fiddamanexit $((Errors<125?Errors:125))
81