Index: openacs-4/packages/acs-tcl/tcl/set-operation-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/Attic/set-operation-procs.tcl,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/acs-tcl/tcl/set-operation-procs.tcl	27 Oct 2014 16:40:08 -0000	1.4
+++ openacs-4/packages/acs-tcl/tcl/set-operation-procs.tcl	7 Aug 2017 23:48:00 -0000	1.5
@@ -143,3 +143,9 @@
     return $result
 }
 
+
+# Local variables:
+#    mode: tcl
+#    tcl-indent-level: 4
+#    indent-tabs-mode: nil
+# End: