Merge r1586437 from trunk:

This C-T: limitation was removed in 2.2.12 and retconned into CHANGES much later.

git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/branches/2.4.x@1586440 13f79535-47bb-0310-9956-ffa450edef68

diff --git a/docs/manual/mod/mod_headers.xml b/docs/manual/mod/mod_headers.xml
index 25be94e96ab96e37f162a7cd51dd006fd21504ae..7f86088944c7991de9386bc391d5d7bbb3800719 100644 (file)
--- a/docs/manual/mod/mod_headers.xml
+++ b/docs/manual/mod/mod_headers.xml
@@ -515,8 +515,10 @@ Header merge Cache-Control no-store env=NO_STORE
     <p>Except in <a href="#early">early</a> mode, the
     <directive>Header</directive> directives are processed just
     before the response is sent to the network. These means that it is
-    possible to set and/or override most headers, except for those headers
-    added by the HTTP header filter, such as Content-Type.</p>
+    possible to set and/or override most headers, except for some headers
+    added by the HTTP header filter.  Prior to 2.2.12, it was not possible 
+    to change the Content-Type header with this directive.</p>
+
 </usage>
 </directivesynopsis>