docs: Clarify DPI flag wording re: PATH_INFO vs URL-path

The opening sentence of the DPI|discardpath section implied PATH_INFO
was a "portion of" the URL-path/URI, while the next sentence described
it as a separate value concatenated to the URL-path/URI. Reword to
make clear that PATH_INFO is appended, not an inherent component.

Also add glossary links for URL-path (trunk only).

bz#70052

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1934604 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/rewrite/flags.xml b/docs/manual/rewrite/flags.xml
index e50c8fc0762ffb5e2e565c0a7fd76eb58fb8e263..f063f074d145d779af927b592d61be9a7a4868b6 100644 (file)
--- a/docs/manual/rewrite/flags.xml
+++ b/docs/manual/rewrite/flags.xml
@@ -263,9 +263,9 @@ minutes (24 hours) and is returned for all URIs.</p>
 </section>
 
 <section id="flag_dpi"><title>DPI|discardpath</title>
-<p>The DPI flag causes the PATH_INFO portion of the rewritten URI to be
-discarded.</p>
-<p>In per-directory context, the URI each <directive>RewriteRule</directive>
+<p>The DPI flag causes the PATH_INFO that was appended to the rewritten
+URI to be discarded.</p>
+<p>In per-directory context, the URI that each <directive>RewriteRule</directive>
 compares against is the concatenation of the current values of the URI
 and PATH_INFO.</p>