1.0.19.3: more careful PROGV and SET

[sbcl.git] / src / code / symbol.lisp

diff --git a/src/code/symbol.lisp b/src/code/symbol.lisp
index 10fd742..58f3fc1 100644 (file)
--- a/src/code/symbol.lisp
+++ b/src/code/symbol.lisp
@@ -32,7 +32,7 @@
   #!+sb-doc
   "Set SYMBOL's value cell to NEW-VALUE."
   (declare (type symbol symbol))
-  (about-to-modify-symbol-value symbol "set SYMBOL-VALUE of ~S")
+  (about-to-modify-symbol-value symbol "set SYMBOL-VALUE of ~S" new-value)
   (%set-symbol-value symbol new-value))
 
 (defun %set-symbol-value (symbol new-value)