diff --git a/appendices/ini.core.xml b/appendices/ini.core.xml
index 2adc5a73e50c..1fe0c37978cf 100644
--- a/appendices/ini.core.xml
+++ b/appendices/ini.core.xml
@@ -1495,7 +1495,7 @@ include_path = ".:${USER}/pear/php"
        </note>
       </listitem>
      </varlistentry>
-     
+
      <varlistentry xml:id="ini.cgi.rfc2616-headers">
       <term>
        <parameter>cgi.rfc2616_headers</parameter>
@@ -1504,15 +1504,15 @@ include_path = ".:${USER}/pear/php"
       <listitem>
       <para>
         Tells PHP what type of headers to use when sending HTTP response
-        code. If it is disabled, PHP sends a <link xlink:href="&url.rfc;3875">RFC 3875</link> 
-        "Status:" header that is supported by Apache and other web servers. When this option 
+        code. If it is disabled, PHP sends a <link xlink:href="&url.rfc;3875">RFC 3875</link>
+        "Status:" header that is supported by Apache and other web servers. When this option
         is enabled, PHP will send <link xlink:href="&url.rfc;2616">RFC 2616</link> compliant
-        headers.  
+        headers.
        </para>
        <para>
         If this option is enabled, and you are running PHP in a CGI environment (e.g. PHP-FPM)
-        you should not use standard RFC 2616 style HTTP status response headers, you should 
-        instead use their RFC 3875 equivalent e.g. instead of header("HTTP/1.0 404 Not found"); 
+        you should not use standard RFC 2616 style HTTP status response headers, you should
+        instead use their RFC 3875 equivalent e.g. instead of header("HTTP/1.0 404 Not found");
         you should use header("Status: 404 Not Found");
        </para>
        <para>
@@ -1520,7 +1520,7 @@ include_path = ".:${USER}/pear/php"
        </para>
       </listitem>
      </varlistentry>
-     
+
      <varlistentry xml:id="ini.fastcgi.impersonate">
       <term>
        <parameter>fastcgi.impersonate</parameter>