[Ecls-list] [Patch] fix :list -> :format-arguments in src/clos/generic.lsp

[Tobias C. Rittweiler]

diff --git a/src/clos/generic.lsp b/src/clos/generic.lsp
index 2b852bf..0e7a8e4 100644
--- a/src/clos/generic.lsp
+++ b/src/clos/generic.lsp
@@ -146,13 +146,13 @@
                   (member (first method-combination) *method-combinations*)))
     (error 'simple-type-error
           :format-control "Not a valid method combination, ~A"
-          :list (list method-combination)
+          :format-arguments (list method-combination)
           :datum method-combination
           :expected-type 'list))
   (unless (si::subclassp method-class (find-class 'method))
     (error 'simple-type-error
           :format-control "Not a valid method class, ~A"
-          :list (list method-class)
+          :format-arguments (list method-class)
           :datum method-class
           :expected-type 'method))
   ;;