Implement PCRE2_EXTENDED_MORE and friends.

git-svn-id: svn://vcs.exim.org/pcre2/code/trunk@758 6239d852-aaf2-0410-a92c-79f79f948069

1 files changed, 6 insertions, 3 deletions

diff --git a/doc/html/pcre2test.html b/doc/html/pcre2test.html
index 2e8a0b8..d24548d 100644
--- a/doc/html/pcre2test.html
+++ b/doc/html/pcre2test.html
@@ -560,9 +560,11 @@ Setting compilation options
 </b><br>
 <P>
 The following modifiers set options for <b>pcre2_compile()</b>. The most common
-ones have single-letter abbreviations. See
+ones have single-letter abbreviations, with special handling for /x (to make
+it like Perl). If a second x is present, PCRE2_EXTENDED is converted into
+PCRE2_EXTENDED_MORE. A third appearance adds PCRE2_EXTENDED as well. See
 <a href="pcre2api.html"><b>pcre2api</b></a>
-for a description of their effects.
+for a description of the effects of these options.
 <pre>
       allow_empty_class         set PCRE2_ALLOW_EMPTY_CLASS
       alt_bsux                  set PCRE2_ALT_BSUX
@@ -576,6 +578,7 @@ for a description of their effects.
       dupnames                  set PCRE2_DUPNAMES
       endanchored               set PCRE2_ENDANCHORED
   /x  extended                  set PCRE2_EXTENDED
+  /xx extended_more             set PCRE2_EXTENDED_MORE 
       firstline                 set PCRE2_FIRSTLINE
       match_unset_backref       set PCRE2_MATCH_UNSET_BACKREF
   /m  multiline                 set PCRE2_MULTILINE
@@ -1807,7 +1810,7 @@ Cambridge, England.
 </P>
 <br><a name="SEC21" href="#TOC1">REVISION</a><br>
 <P>
-Last updated: 11 April 2017
+Last updated: 17 April 2017
 <br>
 Copyright &copy; 1997-2017 University of Cambridge.
 <br>