Index: openacs-4/packages/acs-templating/tcl/parse-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-templating/tcl/parse-procs.tcl,v
diff -u -r1.60 -r1.61
--- openacs-4/packages/acs-templating/tcl/parse-procs.tcl	24 Mar 2018 00:14:57 -0000	1.60
+++ openacs-4/packages/acs-templating/tcl/parse-procs.tcl	6 Apr 2018 13:56:20 -0000	1.61
@@ -730,7 +730,7 @@
 
         set last_line [lindex $parse_list end]
         append last_line " $code"
-        set parse_list [lreplace $parse_list end end $last_line]
+        lset parse_list end $last_line
 
     } else {