svn commit: r1935429 - httpd/httpd/branches/2.4.x/docs/manual/rewrite

Author: rbowen
Date: Tue Jun 16 17:33:16 2026
New Revision: 1935429

Log:
docs: Improve alt text on existing rewrite diagrams for accessibility

Replace vague or duplicated alt attributes with descriptive text that
conveys the content of each diagram to screen reader users:
- rewrite_process_uri.png: describes per-rule control flow
- rewrite_backreferences.png: describes \$1-\$9 and %1-%9 flow
- syntax_rewriterule.png: describes three-component syntax
- syntax_rewritecond.png: describes TestString and CondPattern components

Modified:
   httpd/httpd/branches/2.4.x/docs/manual/rewrite/tech.xml

Modified: httpd/httpd/branches/2.4.x/docs/manual/rewrite/tech.xml
==============================================================================
--- httpd/httpd/branches/2.4.x/docs/manual/rewrite/tech.xml	Tue Jun 16 17:33:09 2026	(r1935428)
+++ httpd/httpd/branches/2.4.x/docs/manual/rewrite/tech.xml	Tue Jun 16 17:33:16 2026	(r1935429)
@@ -233,7 +233,10 @@ RewriteRule "^/horses/ponies$" "/special
       Figure 2 for more details.</p>
 <p class="figure">
       <img src="../images/rewrite_process_uri.png"
-          alt="Flow of RewriteRule and RewriteCond matching" /><br />
+          alt="Flowchart showing per-rule control flow: for each rule,
+          check pattern against URL, evaluate RewriteCond conditions,
+          apply substitution if both pass, then check flags to decide
+          whether to stop or continue to the next rule" /><br />
       <dfn>Figure 2:</dfn>The control flow through the rewriting ruleset
 </p>
       <p>First the URL is matched against the