[Bug 1824688] [NEW] date+%-Y -d "- N years" errors when N > 111

[O. Emmerson]

Public bug reported:

I have been using 'date +%-Y -d "- 2010 years" in a script for years but
today after using the script after upgrading to disco it has failed.

After some experimentation it succeeds with upto 111 years but fails
from 112 onwards.

Error given is:

'date: invalid date '- 112 years'.

ProblemType: Bug
DistroRelease: Ubuntu 19.04
Package: coreutils 8.30-1ubuntu1
ProcVersionSignature: Ubuntu 5.0.0-11.12-generic 5.0.6
Uname: Linux 5.0.0-11-generic x86_64
ApportVersion: 2.20.10-0ubuntu27
Architecture: amd64
Date: Sun Apr 14 10:59:36 2019
InstallationDate: Installed on 2017-10-08 (553 days ago)
InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
SourcePackage: coreutils
UpgradeStatus: Upgraded to disco on 2019-04-13 (1 days ago)

** Affects: coreutils (Ubuntu)
     Importance: Undecided
         Status: New


** Tags: amd64 apport-bug disco wayland-session

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Title:
  date+%-Y -d "- N years" errors when N > 111

Status in coreutils package in Ubuntu:
  New

Bug description:
  I have been using 'date +%-Y -d "- 2010 years" in a script for years
  but today after using the script after upgrading to disco it has
  failed.

  After some experimentation it succeeds with upto 111 years but fails
  from 112 onwards.

  Error given is:

  'date: invalid date '- 112 years'.

  ProblemType: Bug
  DistroRelease: Ubuntu 19.04
  Package: coreutils 8.30-1ubuntu1
  ProcVersionSignature: Ubuntu 5.0.0-11.12-generic 5.0.6
  Uname: Linux 5.0.0-11-generic x86_64
  ApportVersion: 2.20.10-0ubuntu27
  Architecture: amd64
  Date: Sun Apr 14 10:59:36 2019
  InstallationDate: Installed on 2017-10-08 (553 days ago)
  InstallationMedia: Ubuntu 16.04.2 LTS "Xenial Xerus" - Release amd64 (20170215.2)
  SourcePackage: coreutils
  UpgradeStatus: Upgraded to disco on 2019-04-13 (1 days ago)

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