update transformation

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1562439 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 34 insertions, 27 deletions

diff --git a/docs/manual/expr.html.en b/docs/manual/expr.html.en
index d288cd218a..064d7aaa8b 100644
--- a/docs/manual/expr.html.en
+++ b/docs/manual/expr.html.en
@@ -25,17 +25,15 @@
 <a href="./fr/expr.html" hreflang="fr" rel="alternate" title="Français">&nbsp;fr&nbsp;</a></p>
 </div>
 
-    <p>Historically, there are several syntax variants for expressions used to express
-        a condition in the different modules of the Apache HTTP Server.
-        There is some ongoing effort to only use a single variant, called <em>ap_expr</em>,
-        for all configuration directives.
-        This document describes the <em>ap_expr</em> expression parser.
+    <p>Historically, there are several syntax variants for expressions
+    used to express a condition in the different modules of the Apache
+    HTTP Server.  There is some ongoing effort to only use a single
+    variant, called <em>ap_expr</em>, for all configuration directives.
+    This document describes the <em>ap_expr</em> expression parser.
     </p>
     <p>The <em>ap_expr</em> expression is intended to replace most other
-        expression variants in HTTPD. For example, the deprecated
-        <code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code> expressions can be
-        replaced by <a href="mod/mod_authz_core.html#reqexpr">Require expr</a>.
-    </p>
+    expression variants in HTTPD. For example, the deprecated <code class="directive"><a href="./mod/mod_ssl.html#sslrequire">SSLRequire</a></code> expressions can be replaced
+    by <a href="mod/mod_authz_core.html#reqexpr">Require expr</a>.  </p>
   </div>
 <div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#grammar">Grammar in Backus-Naur Form notation</a></li>
 <li><img alt="" src="./images/down.gif" /> <a href="#vars">Variables</a></li>
@@ -51,12 +49,14 @@
 <div class="section">
 <h2><a name="grammar" id="grammar">Grammar in Backus-Naur Form notation</a></h2>
     
-      <p><a href="http://en.wikipedia.org/wiki/Backus%E2%80%93Naur_Form">Backus-Naur Form</a> (BNF) is a notation
-      technique for context-free grammars, often used to describe the syntax of languages used in computing.
+      <p><a href="http://en.wikipedia.org/wiki/Backus%E2%80%93Naur_Form">Backus-Naur
+      Form</a> (BNF) is a notation technique for context-free grammars,
+      often used to describe the syntax of languages used in computing.
       In most cases, expressions are used to express boolean values.
-      For these, the starting point in the BNF is <code>expr</code>. However, a few directives
-      like <code class="directive"><a href="./mod/mod_log_debug.html#logmessage">LogMessage</a></code> accept expressions
-      that evaluate to a string value. For those, the starting point in the BNF is <code>string</code>.
+      For these, the starting point in the BNF is <code>expr</code>.
+      However, a few directives like <code class="directive"><a href="./mod/mod_log_debug.html#logmessage">LogMessage</a></code> accept expressions
+      that evaluate to a string value. For those, the starting point in
+      the BNF is <code>string</code>.
       </p>
 <blockquote>
 <pre>
@@ -216,8 +216,8 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
         <td>The <code class="directive"><a href="./mod/core.html#documentroot">DocumentRoot</a></code> of
             the current vhost</td></tr>
 <tr><td><code>AUTH_TYPE</code></td>
-        <td>The configured <code class="directive"><a href="./mod/mod_authn_core.html#authtype">AuthType</a></code>
-            (e.g. "<code>basic</code>")</td></tr>
+        <td>The configured <code class="directive"><a href="./mod/mod_authn_core.html#authtype">AuthType</a></code> (e.g.
+        "<code>basic</code>")</td></tr>
 <tr class="odd"><td><code>CONTENT_TYPE</code></td>
         <td>The content type of the response</td></tr>
 <tr><td><code>HANDLER</code></td>
@@ -262,14 +262,16 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
         <td>The day of the week (starting with <code>0</code>
             for Sunday)</td></tr>
 <tr class="odd"><td><code>TIME</code></td>
-        <td>The date and time in the format <code>20101231235959</code></td></tr>
+        <td>The date and time in the format
+        <code>20101231235959</code></td></tr>
 <tr><td><code>SERVER_SOFTWARE</code></td>
         <td>The server version string</td></tr>
 <tr class="odd"><td><code>API_VERSION</code></td>
         <td>The date of the API version (module magic number)</td></tr>
 </table>
 
-    <p>Some modules register additional variables, see e.g. <code class="module"><a href="./mod/mod_ssl.html">mod_ssl</a></code>.</p>
+    <p>Some modules register additional variables, see e.g.
+    <code class="module"><a href="./mod/mod_ssl.html">mod_ssl</a></code>.</p>
 
 </div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
 <div class="section">
@@ -392,7 +394,8 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
             "<code>false</code>", or "<code>no</code>" (case insensitive).
             True otherwise.</td><td /></tr>
 <tr><td><code>-R</code></td>
-        <td>Same as "<code>%{REMOTE_ADDR} -ipmatch ...</code>", but more efficient
+        <td>Same as "<code>%{REMOTE_ADDR} -ipmatch ...</code>", but more
+        efficient
         </td><td /></tr>
 </table>
 
@@ -417,7 +420,9 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
 <tr><td><code>resp</code></td>
         <td>Get HTTP response header</td><td /></tr>
 <tr class="odd"><td><code>reqenv</code></td>
-        <td>Lookup request environment variable (as a shortcut, <code>v</code> can be used too to access variables).</td><td /></tr>
+        <td>Lookup request environment variable (as a shortcut,
+        <code>v</code> can be used too to access
+        variables).</td><td /></tr>
 <tr><td><code>osenv</code></td>
         <td>Lookup operating system environment variable</td><td /></tr>
 <tr class="odd"><td><code>note</code></td>
@@ -461,11 +466,11 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
     the expression. The <code>req_novary</code> function can be used to
     prevent names from being added to the Vary header.</p>
 
-    <p>In addition to string-valued functions, there are also list-valued functions which
-    take one string as argument and return a wordlist, i.e. a list of strings. The wordlist
-    can be used with the special <code>-in</code> operator.
-    Functions names are not case sensitive.
-    Modules may register additional functions.</p>
+    <p>In addition to string-valued functions, there are also
+    list-valued functions which take one string as argument and return a
+    wordlist, i.e. a list of strings. The wordlist can be used with the
+    special <code>-in</code> operator.  Functions names are not case
+    sensitive.  Modules may register additional functions.</p>
 
     <p>There are no built-in list-valued functions. <code class="module"><a href="./mod/mod_ssl.html">mod_ssl</a></code>
     provides <code>PeerExtList</code>.  See the description of
@@ -478,7 +483,8 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
 <h2><a name="examples" id="examples">Example expressions</a></h2>
     
 	
-	<p>The following examples show how expressions might be used to evaluate requests:</p>
+    <p>The following examples show how expressions might be used to
+    evaluate requests:</p>
 	
 	<pre class="prettyprint lang-config">
 # Compare the host name to example.com and redirect to www.example.com if it matches
@@ -508,7 +514,8 @@ listfunction ::= listfuncname "<strong>(</strong>" word "<strong>)</strong>"
         <td>string contained in string list</td></tr>
 <tr class="odd"><td><code>/regexp/</code></td>
         <td><code>m#regexp#</code></td>
-        <td>Regular expression (the second form allows different delimiters than /)</td></tr>
+        <td>Regular expression (the second form allows different
+        delimiters than /)</td></tr>
 <tr><td><code>/regexp/i</code></td>
         <td><code>m#regexp#i</code></td>
         <td>Case insensitive regular expression</td></tr>