Index: openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl,v
diff -u -N -r1.57.2.6 -r1.57.2.7
--- openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl	13 Aug 2019 16:58:31 -0000	1.57.2.6
+++ openacs-4/packages/xowiki/tcl/xowiki-utility-procs.tcl	17 Sep 2019 11:36:38 -0000	1.57.2.7
@@ -96,7 +96,10 @@
   ad_proc dict_as_hkey {dict} {
     @return dict value in form of a hstore key.
   } {
-    set max_value_size [parameter::get_global_value -package_key xowiki -parameter hstore_max_value_size -default 0]
+    set max_value_size [parameter::get_global_value \
+                            -package_key xowiki \
+                            -parameter hstore_max_value_size \
+                            -default 0]
     set keys {}
     foreach {key value} $dict {
       set v [double_quote $value]