Index: openacs-4/packages/acs-tcl/tcl/00-icanuse-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/Attic/00-icanuse-procs.tcl,v
diff -u -r1.1.2.15 -r1.1.2.16
--- openacs-4/packages/acs-tcl/tcl/00-icanuse-procs.tcl	26 Sep 2020 11:40:52 -0000	1.1.2.15
+++ openacs-4/packages/acs-tcl/tcl/00-icanuse-procs.tcl	28 Oct 2020 15:39:19 -0000	1.1.2.16
@@ -6,7 +6,7 @@
     @author Gustaf Neumann
 }
 
-if {[info commands ::try] eq ""} {
+if {[namespace which ::try] eq ""} {
     package require try
     ns_log warning "*******************************************"
     ns_log warning "* This version of OpenACS requires Tcl 8.6"
@@ -107,7 +107,7 @@
 # can be relatively easy emulated, and other one, which can't be
 # emulated.
 #
-if {[info commands ns_base64urlencode] eq ""} {
+if {[namespace which ns_base64urlencode] eq ""} {
     #
     # Compatibility for AOLserver or NaviServer before 4.99.17
     #
@@ -119,7 +119,7 @@
     }
 }
 
-if {[info commands ::ns_dbquotelist] eq ""} {
+if {[namespace which ::ns_dbquotelist] eq ""} {
     ad_proc -public ns_dbquotelist {
         list
         {type text}