Index: ChangeLog
===================================================================
diff -u -rd67e188b5b82e7159b894baf96bcfd2b3605918c -r8fd4db75d6f8b62bfa4bae9069dc53eb0d56347d
--- ChangeLog	(.../ChangeLog)	(revision d67e188b5b82e7159b894baf96bcfd2b3605918c)
+++ ChangeLog	(.../ChangeLog)	(revision 8fd4db75d6f8b62bfa4bae9069dc53eb0d56347d)
@@ -1,3 +1,6 @@
+2011-12-32 <Gustaf.Neumann@wu-wien.ac.at>
+	* Httpd: force GMT dates as required by RFC
+
 2011-11-12 <Gustaf.Neumann@wu-wien.ac.at>
 	* Removed obsolete CVS-$Ids
 	* Updated dates of Copyrights
Index: library/comm/Httpd.xotcl
===================================================================
diff -u -raf9d1d7fe6849f171869fef38f1d4b6c95ab9387 -r8fd4db75d6f8b62bfa4bae9069dc53eb0d56347d
--- library/comm/Httpd.xotcl	(.../Httpd.xotcl)	(revision af9d1d7fe6849f171869fef38f1d4b6c95ab9387)
+++ library/comm/Httpd.xotcl	(.../Httpd.xotcl)	(revision 8fd4db75d6f8b62bfa4bae9069dc53eb0d56347d)
@@ -28,7 +28,7 @@
     {redirects [list]}
     {workerTimeout 10000}
   }
-  Httpd proc Date seconds {clock format $seconds -format {%a, %d %b %Y %T %Z}}
+  Httpd proc Date seconds {clock format $seconds -format {%a, %d %b %Y %T GMT} -gmt true}
   Httpd instproc checkRoot {} {
     my instvar root
     set root [string trimright $root /]