Index: openacs-4/www/blank-master.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/www/blank-master.tcl,v
diff -u -r1.57 -r1.58
--- openacs-4/www/blank-master.tcl	7 Aug 2017 23:48:31 -0000	1.57
+++ openacs-4/www/blank-master.tcl	28 Mar 2018 19:24:35 -0000	1.58
@@ -190,7 +190,7 @@
     -content "text/html; charset=$doc(charset)" \
     -http_equiv "content-type"
 #
-# The following meta tags are unknwon for HTML5, therefore discouraged
+# The following meta tags are unknown for HTML5, therefore discouraged
 #
 # template::head::add_meta \
 #     -content "text/css" \