Index: generic/predefined.xotcl
===================================================================
diff -u -r7e095cf77bbf64283e4ee1cfaa6f8ebbbbafa348 -rb799293caa03567d1ff1be2ebd991ebf26c449f8
--- generic/predefined.xotcl	(.../predefined.xotcl)	(revision 7e095cf77bbf64283e4ee1cfaa6f8ebbbbafa348)
+++ generic/predefined.xotcl	(.../predefined.xotcl)	(revision b799293caa03567d1ff1be2ebd991ebf26c449f8)
@@ -476,7 +476,7 @@
 ::xotcl::Object instproc abstract {methtype methname arglist} {
   if {$methtype ne "proc" && $methtype ne "instproc" && $methtype ne "method"} {
     error "invalid method type '$methtype', \
-	must be either 'proc' or 'instproc'."
+	must be either 'proc', 'instproc' or 'method'."
   }
   ::xotcl::my $methtype $methname $arglist "
     if {!\[::xotcl::self isnextcall\]} {