- fixes security issues

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>

Fix CVE-2017-7186 mentioned in https://bugs.exim.org/show_bug.cgi?id=2052

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>

Signed-off-by: heil <heil@terminal-consulting.de>

Signed-off-by: heil <heil@terminal-consulting.de>

- Fix auto-callout
    (http://vcs.pcre.org/viewvc?view=rev&revision=1611)
 -  Fix negated POSIX class within negated overall class UCP
    (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1612 2f5784b3-3f2a-0410-8824-cb99058d5e15)
 - Fix bug for isolated \E between an item and its qualifier when auto callout is set.
    (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1613 2f5784b3-3f2a-0410-8824-cb99058d5e15)
 - Give error for regexec with pmatch=NULL and REG_STARTEND set
    (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1614 2f5784b3-3f2a-0410-8824-cb99058d5e15)
 - Fix \Q\E before qualifier bug when auto callouts are
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1616 2f5784b3-3f2a-0410-8824-cb99058d5e15)
 - Fix /x bug when pattern starts with white space and (?-x)
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1617 2f5784b3-3f2a-0410-8824-cb99058d5e15)
 - Fix copy named substring bug.
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1618 2f5784b3-3f2a-0410-8824-cb99058d5e15)
 - Fix (by hacking) another length computation issue.
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1619 2f5784b3-3f2a-0410-8824-cb99058d5e15

 - Fix get_substring_list() bug when \K is used in an assertion.
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1620 2f5784b3-3f2a-0410-8824-cb99058d5e15

 - Fix pcretest bad behaviour for callout in lookbehind.
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1625 2f5784b3-3f2a-0410-8824-cb99058d5e15

 - Fix workspace overflow for (*ACCEPT) with deeply nested
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1631 2f5784b3-3f2a-0410-8824-cb99058d5e15
   fixes CVE-2016-3191

 - Fix Yet another duplicate name bugfix by overestimating the memory needed (i.e. another hack - PCRE2 has this "properly" fixed).
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1636 2f5784b3-3f2a-0410-8824-cb99058d5e15

 - Fix pcretest loop for global matching with an ovector size
   (git-svn-id: svn://vcs.exim.org/pcre/code/trunk@1637 2f5784b3-3f2a-0410-8824-cb99058d5e15

Signed-off-by: heil <heil@terminal-consulting.de>

fixes:
  * CVE 2015-2327 CVE 2015-2328 CVE 2015-8380 CVE 2015-8381 CVE
  * 2015-8382
  * CVE 2015-8383 CVE 2015-8384 CVE 2015-8385 CVE 2015-8386 CVE
  * 2015-8387
  * CVE 2015-8388 CVE 2015-8389 CVE 2015-8390 CVE 2015-8391 CVE
  * 2015-8392
  * CVE 2015-8393 CVE 2015-8394 CVE 2015-8395

Signed-off-by: heil <heil@terminal-consulting.de>

- should fix eap buffer overflow in pcre_compile2() / compile_regex()

Signed-off-by: heil <heil@terminal-consulting.de>

- fixes CVE-2015-2325, CVE-2015-2326, CVE-2008-2371

Signed-off-by: heil <heil@terminal-consulting.de>

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>

- make license tag spdx conform
- drop duplicate copy commands (previous lines with asterisk match already)
- minor whitespace cleanup

Signed-off-by: Michael Heimpold <mhei@heimpold.de>

Some people complain about missing libpcre.so, so better include it.

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>

This adds the pcre, aka libpcre package from the old svn tree. Ive
updated the package to the last version end checked that it builds with
various plattforms. The patch 750-pcre_config_cross.patch is not longer
necessary, so I removed him.

The old package needs to be removed from the svn package tree.

Signed-off-by: Thomas Heil <heil@terminal-consulting.de>