Bug#827422: uscan: needs to import getcwd function

[Sean Whitton]

Package: devscripts
Version: 2.16.5
Severity: normal
Tags: patch

Dear maintainers,

uscan is failing for me with this error:

    Undefined subroutine &main::getcwd called at /usr/bin/uscan line 3382, <REFS> line 23.

Trivial patch attached.

-- Package-specific info:

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

--- ~/.devscripts ---
DEBCHANGE_FORCE_SAVE_ON_RELEASE=no
DEBRELEASE_UPLOADER=dput
DEBSIGN_KEYID=0x0F56D0553B6D411B
DEB_SIGN_KEYID=0x0F56D0553B6D411B
DEBSIGN_PROGRAM=gpg

-- System Information:
Debian Release: stretch/sid
  APT prefers testing
  APT policy: (900, 'testing')
Architecture: i386 (i686)

Kernel: Linux 4.6.0-1-686-pae (SMP w/2 CPU cores)
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages devscripts depends on:
ii  dpkg-dev     1.18.7
ii  libc6        2.22-9
ii  perl         5.22.2-1
pn  python3:any  <none>

Versions of packages devscripts recommends:
ii  apt                         1.2.12
ii  at                          3.1.18-2
ii  curl                        7.47.0-1
ii  dctrl-tools                 2.24-2
ii  debian-keyring              2016.04.22
ii  dput                        0.9.6.4
ii  equivs                      2.0.9+nmu1
ii  fakeroot                    1.20.2-1
ii  file                        1:5.25-2
ii  gnupg                       1.4.20-6
ii  gnupg2                      2.1.11-7
ii  libdistro-info-perl         0.14
ii  libencode-locale-perl       1.05-1
ii  liblwp-protocol-https-perl  6.06-2
ii  libsoap-lite-perl           1.19-1
ii  liburi-perl                 1.71-1
ii  libwww-perl                 6.15-1
ii  lintian                     2.5.44
ii  man-db                      2.7.5-1
ii  patch                       2.7.5-1
ii  patchutils                  0.3.4-1
ii  python3-debian              0.1.27
ii  python3-magic               1:5.25-2
ii  sensible-utils              0.0.9
ii  strace                      4.10-3
ii  unzip                       6.0-20
ii  wdiff                       1.2.2-1+b1
ii  wget                        1.17.1-2
ii  xz-utils                    5.1.1alpha+20120614-2.1

Versions of packages devscripts suggests:
ii  build-essential              11.7
pn  cvs-buildpackage             <none>
pn  devscripts-el                <none>
ii  diffoscope                   54
pn  dose-extra                   <none>
pn  gnuplot                      <none>
ii  gpgv                         1.4.20-6
ii  libauthen-sasl-perl          2.1600-1
ii  libfile-desktopentry-perl    0.22-1
ii  libnet-smtp-ssl-perl         1.03-1
pn  libterm-size-perl            <none>
ii  libtimedate-perl             2.3000-2
pn  libyaml-syck-perl            <none>
ii  mozilla-devscripts           0.45.1
ii  mutt                         1.6.0-1
ii  openssh-client [ssh-client]  1:7.2p2-5
ii  s-nail [mailx]               14.8.8-1
ii  svn-buildpackage             0.8.5+nmu1
ii  w3m                          0.5.3-28

-- no debconf information

-- 
Sean Whitton
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