FFe: Sync pcre2 10.21-1 (universe) from Debian unstable (main)

[Rico Tzschichholz]

Please sync pcre2 10.21-1 (universe) from Debian unstable (main)

Explanation of FeatureFreeze exception:
Security bug-fix release

Changelog entries since current xenial version 10.20-3:

pcre2 (10.21-1) unstable; urgency=low

  * New upstream version
  * Upstream patch to fix workspace overflow for (*ACCEPT) with deeply
    nested parentheses (Closes: #815920)

 -- Matthew Vernon <email address hidden> Sat, 27 Feb 2016 15:21:34 +0000

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[Graham Inggs (ginggs)]

A bug-fix release does not require an FFe.

The upstream changelog is rather long; 113 entries for version 10.21:
http://www.pcre.org/changelog.txt

There is only one reverse-dependency on pcre2, namely Julia, and that already built successfully on pcre2 10.21-1 in Debian.

[Graham Inggs (ginggs)]

This bug was fixed in the package pcre2 - 10.21-1
Sponsored for Rico Tzschichholz (ricotz)

---------------
pcre2 (10.21-1) unstable; urgency=low

  * New upstream version
  * Upstream patch to fix workspace overflow for (*ACCEPT) with deeply
    nested parentheses (Closes: #815920)

 -- Matthew Vernon <email address hidden> Sat, 27 Feb 2016 15:21:34 +0000

[Graham Inggs (ginggs)]

Sync'd and built everywhere.
Migration may be delayed by Julia i386 test failure, but I'll keep an eye on that.