Package: zsh
Version: 5.6-1
Severity: important
I sometimes get:
ypig:~> dpkg -l|gr mercurial
ii mercurial 4.7-1
amd64 easy-to-use, scalable distributed version
control system
ii mercurial-common 4.7-1
all easy-to-use, scalable distributed version
control system (common files)
zsh: exit 150
zsh: suspended (tty output) pager-wrapper grep --color=always --line-buffered
-E mercurial
ypig:~[TTOU]>
where
gr: aliased to pager-wrapper grep --color=always --line-buffered -E
and pager-wrapper is:
pager-wrapper () {
local -a opt
while [[ $1 == -* ]]
do
opt+=$1
shift
done
if [[ -t 1 ]]
then
$@ $opt | less -+c -FRX
else
$@
fi
}
There was no such issue with previous zsh versions.
I've just posted a message to zsh-workers:
zsh 5.6 regression: a pipe sometimes yields a TTOU signal
-- Package-specific info:
Packages which provide vendor completions:
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Inst/Conf-files/Unpacked/halF-conf/Half-inst/trig-aWait/Trig-pend
|/ Err?=(none)/Reinst-required (Status,Err: uppercase=bad)
||/ Name Version Architecture Description
+++-==============-============-============-=================================
ii 0install-core 2.12.3-1 amd64 cross-distribution packaging syst
ii curl 7.61.0-1 amd64 command line tool for transferrin
ii git-buildpacka 0.9.10 all Suite to help with Debian package
ii pulseaudio 12.0-1 amd64 PulseAudio sound server
ii systemd 237-4 amd64 system and service manager
ii udev 237-4 amd64 /dev/ and hotplug management daem
dpkg-query: no path found matching pattern /usr/share/zsh/vendor-functions/
-- System Information:
Debian Release: buster/sid
APT prefers unstable-debug
APT policy: (500, 'unstable-debug'), (500, 'stable-updates'), (500,
'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.17.0-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=POSIX
(charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)
LSM: AppArmor: enabled
Versions of packages zsh depends on:
ii libc6 2.27-6
ii libcap2 1:2.25-1.2
ii libtinfo6 6.1+20180714-1
ii zsh-common 5.6-1
Versions of packages zsh recommends:
ii libc6 2.27-6
ii libncursesw6 6.1+20180714-1
ii libpcre3 2:8.39-11
Versions of packages zsh suggests:
ii zsh-doc 5.6-1
-- no debconf information
