Index: openacs-4/packages/acs-api-browser/www/proc-view.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-api-browser/www/proc-view.tcl,v
diff -u -N -r1.16.2.2 -r1.16.2.3
--- openacs-4/packages/acs-api-browser/www/proc-view.tcl	20 Feb 2019 10:15:35 -0000	1.16.2.2
+++ openacs-4/packages/acs-api-browser/www/proc-view.tcl	30 Mar 2019 19:54:53 -0000	1.16.2.3
@@ -151,8 +151,8 @@
         set documentation [api_proc_documentation -script $proc_index]
     }
 }
-set procViewToggleURL [export_vars -base proc-view -no_empty [list proc [list source_p [expr {!$source_p}]] version_id]]
-set setDefaultURL [export_vars -base set-default [list source_p return_url]]
+set procViewToggleURL [export_vars -base proc-view -no_empty {proc {source_p [expr {!$source_p}]} version_id}]
+set setDefaultURL     [export_vars -base set-default {source_p return_url}]
 
 #
 # Local variables: