0.8.21.33: make doctrings.lisp understand embedded examples better

[sbcl.git] / src / compiler / parse-lambda-list.lisp

diff --git a/src/compiler/parse-lambda-list.lisp b/src/compiler/parse-lambda-list.lisp
index 31d7f5c..6109cbd 100644 (file)
--- a/src/compiler/parse-lambda-list.lisp
+++ b/src/compiler/parse-lambda-list.lisp
@@ -100,6 +100,8 @@
               (&aux
                (when (member state '(:rest :more-context :more-count))
                  (compiler-error "misplaced &AUX in lambda list: ~S" list))
+               (when auxp
+                 (compiler-error "multiple &AUX in lambda list: ~S" list))
                (setq auxp t
                     state :aux))
               (t (bug "unknown LAMBDA-LIST-KEYWORD in lambda list: ~S." arg)))