tests: change `...' to '...' on lines not matching /[=\$]/
[coreutils/ericb.git] / tests / install / trap
blob79cea5f7cb6ec852ad9ece2aa019e7b2955daa42
1 #!/bin/sh
2 # Ensure that 'install -s' doesn't infloop when its parent
3 # process traps CHLD signal.
5 # Copyright (C) 2004-2012 Free Software Foundation, Inc.
7 # This program is free software: you can redistribute it and/or modify
8 # it under the terms of the GNU General Public License as published by
9 # the Free Software Foundation, either version 3 of the License, or
10 # (at your option) any later version.
12 # This program is distributed in the hope that it will be useful,
13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 # GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License
18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
20 . "${srcdir=.}/init.sh"; path_prepend_ ../src
21 print_ver_ ginstall
24 # Use a subshell and an exec to work around a bug in FreeBSD 5.0 /bin/sh.
26 # ash doesn't support "trap '' CHLD"; it knows only signal numbers.
27 sig=`"$abs_top_builddir/src/kill" -l CHLD 2>/dev/null` && trap '' $sig
29 # Before 2004-04-21, install would infloop, in the 'while (wait...' loop:
30 exec ginstall -s "$abs_top_builddir/src/ginstall$EXEEXT" .
33 Exit $fail