From: Yann Ylavic <ylavic@apache.org>
Date: Thu, 29 Aug 2019 10:55:43 +0000 (+0000)
Subject: More about RegexDefaultOptions.
X-Git-Tag: 2.5.0-alpha2-ci-test-only~1910
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=883359e708388b0a0a23288ce8e4da3c09a7cb5f;p=thirdparty%2Fapache%2Fhttpd.git

More about RegexDefaultOptions.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1866066 13f79535-47bb-0310-9956-ffa450edef68
---

diff --git a/docs/manual/mod/core.xml b/docs/manual/mod/core.xml
index 49f06b3de20..52bae081657 100644
--- a/docs/manual/mod/core.xml
+++ b/docs/manual/mod/core.xml
@@ -4218,17 +4218,26 @@ Protocols h2 http/1.1
             <dd>'$' matches at end of subject string only.</dd>
         </dl>
         <highlight language="config">
+# Reset all default/defined options
+RegexDefaultOptions none
 # Add the ICASE option for all regexes by default
 RegexDefaultOptions +ICASE
 ...
+# Add the ICASE option to the already applicable ones
+RegexDefaultOptions +ICASE
 # Remove the default DOLLAR_ENDONLY option, but keep any other one
 RegexDefaultOptions -DOLLAR_ENDONLY
 ...
 # Set the DOTALL option only, resetting any other one
 RegexDefaultOptions DOTALL
 ...
-# Reset all defined options
-RegexDefaultOptions none
+# Set the DOTALL and ICASE options only
+# Options are applied in order and blindly, so:
+#   RegexDefaultOptions DOTALL ICASE
+# would not work as possibly expected (ICASE clears DOTALL)
+RegexDefaultOptions none +DOTALL +ICASE
+# or "simply"
+RegexDefaultOptions DOTALL +ICASE
 ...
         </highlight>
     </usage>