Index: openacs-4/packages/acs-api-browser/www/proc-browse.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-api-browser/www/proc-browse.tcl,v
diff -u -r1.8 -r1.9
--- openacs-4/packages/acs-api-browser/www/proc-browse.tcl	26 Apr 2018 08:56:37 -0000	1.8
+++ openacs-4/packages/acs-api-browser/www/proc-browse.tcl	9 May 2018 15:33:28 -0000	1.9
@@ -34,7 +34,7 @@
 set context [list "Browse Procedures"]
 set dimensional_slider [ad_dimensional $dimensional]
 
-set matches {}
+set matches [list]
 foreach proc [nsv_array names api_proc_doc] {
     array set doc_elements [nsv_get api_proc_doc $proc]