Index: openacs-4/packages/xotcl-core/tcl/cr-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xotcl-core/tcl/cr-procs.tcl,v
diff -u -N -r1.76.2.9 -r1.76.2.10
--- openacs-4/packages/xotcl-core/tcl/cr-procs.tcl	7 Apr 2019 19:36:28 -0000	1.76.2.9
+++ openacs-4/packages/xotcl-core/tcl/cr-procs.tcl	7 Apr 2019 19:37:23 -0000	1.76.2.10
@@ -1313,7 +1313,7 @@
       $e set diff.href ""
       $e set diff ""
       $e set plain_diff.href ""
-      $e set plain_diff ""      
+      $e set plain_diff ""
     }
 
     return [t1 asHTML]