Bug#685344: devscripts: "bts show --mbox" cannot resume after a Ctrl-Z

[Vincent Lefevre]

Package: devscripts
Version: 2.12.1
Severity: minor

A "bts show --mbox <bugnumber>" cannot resume after a Ctrl-Z.
To reproduce the bug.

1. Type "bts show --mbox 622231".
2. Ctrl-Z
3. Type "fg".

This shows another "zsh: suspended (signal)  bts show --mbox 622231",
as if a second Ctrl-Z were sent.

If I type "fg" again, then Mutt is resumed, but it can no longer
receive normal input from the keyboard: the characters typed on
the keyboard just appear in the terminal. However [Enter] and
[Backspace] seem to work, but alone this is quite useless.

-- Package-specific info:

--- /etc/devscripts.conf ---

--- ~/.devscripts ---
Not present

-- System Information:
Debian Release: wheezy/sid
  APT prefers unstable
  APT policy: (500, 'unstable'), (500, 'testing'), (500, 'stable'), (1, 'experimental')
Architecture: amd64 (x86_64)

Kernel: Linux 3.2.0-3-amd64 (SMP w/2 CPU cores)
Locale: LANG=POSIX, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages devscripts depends on:
ii  dpkg-dev  1.16.8
ii  libc6     2.13-35
ii  perl      5.14.2-12
ii  python    2.7.3-2

Versions of packages devscripts recommends:
ii  at                        3.1.13-2
ii  curl                      7.27.0-1
ii  dctrl-tools               2.22.2
ii  debian-keyring            2012.06.01
ii  dput                      0.9.6.3
ii  equivs                    2.0.9
ii  fakeroot                  1.18.4-2
ii  gnupg                     1.4.12-4+b1
ii  libcrypt-ssleay-perl      0.58-1
ii  libdistro-info-perl       0.10
ii  libjson-perl              2.53-1
ii  libparse-debcontrol-perl  2.005-3
ii  libsoap-lite-perl         0.714-1
ii  liburi-perl               1.60-1
ii  libwww-perl               6.04-1
ii  lintian                   2.5.10.1
ii  man-db                    2.6.2-1
ii  patch                     2.6.1-3
ii  patchutils                0.3.2-1.1
ii  python-debian             0.1.21
ii  python-magic              5.11-2
ii  sensible-utils            0.0.7
ii  strace                    4.5.20-2.3
ii  unzip                     6.0-7
ii  wdiff                     1.1.2-1
ii  wget                      1.14-1
ii  xz-utils                  5.1.1alpha+20120614-1

Versions of packages devscripts suggests:
ii  bsd-mailx [mailx]            8.1.2-0.20111106cvs-1
ii  build-essential              11.5
pn  cvs-buildpackage             <none>
pn  devscripts-el                <none>
ii  gnuplot                      4.6.0-8
ii  libauthen-sasl-perl          2.1500-1
ii  libfile-desktopentry-perl    0.04-3
pn  libnet-smtp-ssl-perl         <none>
ii  libterm-size-perl            0.207-1
ii  libtimedate-perl             1.2000-1
ii  libyaml-syck-perl            1.20-1
ii  mutt                         1.5.21-6.1
ii  openssh-client [ssh-client]  1:6.0p1-2
ii  svn-buildpackage             0.8.5
ii  w3m                          0.5.3-8

-- no debconf information