(bug 26068) Document $wgUseETag better

diff --git a/includes/DefaultSettings.php b/includes/DefaultSettings.php
index ec05475..bdd434c 100644 (file)
--- a/includes/DefaultSettings.php
+++ b/includes/DefaultSettings.php
@@ -1636,7 +1636,10 @@ $wgSidebarCacheExpiry = 86400;
  */
 $wgUseGzip = false;
 
-/** Whether MediaWiki should send an ETag header */
+/**
+ * Whether MediaWiki should send an ETag header. Seems to cause
+ * broken behavior with Squid 2.6, see bug 7098.
+ */
 $wgUseETag = false;
 
 /** Clock skew or the one-second resolution of time() can occasionally cause cache