--with-dns-cname was removed from 3.1 some time ago

diff --git a/doc/release-notes/release-3.1.sgml b/doc/release-notes/release-3.1.sgml
index 5d45706af6f86b62004e5353484b9c4f6e38ac8f..3c62d8f589b54ab2957f5232a5225b13d1a1f94a 100644 (file)
--- a/doc/release-notes/release-3.1.sgml
+++ b/doc/release-notes/release-3.1.sgml
@@ -1387,15 +1387,6 @@ This section gives an account of those changes in three categories:
         <p>A copy of the latest translated files can instead be downloaded from
 <url url="http://www.squid-cache.org/Versions/langpack/" name="http://www.squid-cache.org/Versions/langpack/">
 
-        <tag>--with-dns-cname</tag>
-        <p>Enable CNAME recursion within the Internal DNS resolver stub squid uses.
-           This has no effect on the external DNS helper.
-        <p>Please note this extension is still experimental and may encounter problems.
-          To see if it is actually needed you can run squid without it for a period and
-          check the CNAME-Only Requests statistics squid maintains.
-       <p>If it produces ongoing serious problems the external helper may be needed
-          but please report the bugs anyway.
-
        <tag>--with-logdir=PATH</tag>
        <p>Allow build-time configuration of Default location for squid logs.