Index: openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl,v
diff -u -r1.89.2.9 -r1.89.2.10
--- openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl	7 Mar 2017 19:56:34 -0000	1.89.2.9
+++ openacs-4/packages/acs-authentication/tcl/authentication-procs.tcl	21 Apr 2017 15:35:24 -0000	1.89.2.10
@@ -389,7 +389,7 @@
 } {
     set parameter_value [parameter::get_from_package_key -parameter RegisterAuthority -package_key "acs-authentication"]
 
-    # Catch the case where somebody has set the parameter to some non-existant authority
+    # Catch the case where somebody has set the parameter to some non-existent authority
     if {$parameter_value in [auth::authority::get_short_names]} {
         # The authority exists
         set authority_id [auth::authority::get_id -short_name $parameter_value]