[Impact]
When installing postgresql, many warning msgs are raised
Please refer to Original Description
## Corrections
In trusty, escaping is missing but not the same symptom. NOT AFFECTED TO TRUSTY
[Test Case]
1. create ubuntu instance
2. apt install postgresql
[Regression Potentials]
This change is quite small(just escaping), and it is not code changes but getenv script which made by debian. so risk is minimal in my opinion.
[Other info]
Debian Bugs:
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=810873
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=815595
[Original Description]
When installing postgresql on Ubuntu 16.04 (xenial), the following warning are raised:
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
Unescaped left brace in regex is deprecated, passed through in regex; marked by <-- HERE in m/(?<!\\)\${ <-- HERE ([^}]+)}/ at /usr/sbin/pam_getenv line 78.
This is due to the fact that unescaped brace are deprecated in Perl 5.22.
# rmadison perl
perl | 5.18.2-2ubuntu1.3 | trusty-updates # NOT AFFECTED
perl | 5.22.1-9ubuntu0.2 | xenial-updates
perl | 5.26.0-8ubuntu1 | artful
perl | 5.26.1-5 | bionic
Info:
root@xenial:/var/log/imscp# lsb_release
No LSB modules are available.
root@xenial:/var/log/imscp# lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu Xenial Xerus (development branch)
Release: 16.04
Codename: xenial
Howto reproduce:
aptitude install postgresql
Wrong package reported. The right package is libpam-runtime
root@xenial:
Package: libpam-runtime
State: installed
Automatically installed: no
Multi-Arch: foreign
Version: 1.1.8-3.1ubuntu3
Priority: required
Section: admin
Maintainer: Ubuntu Developers <email address hidden>
Architecture: all
Uncompressed Size: 307 k
Depends: debconf (>= 0.5) | debconf-2.0, debconf (>= 1.5.19) | cdebconf, libpam-modules (>= 1.0.1-6)
Conflicts: libpam0g-util
Replaces: libpam0g-dev, libpam0g-util, libpam0g-dev:i386
Provides: libpam-runtime:i386 (= 1.1.8-3.1ubuntu3)
Description: Runtime support for the PAM library
Contains configuration files and directories required for authentication to work on Debian systems. This package is required on almost all installations.
Homepage: http://