(defmacro macroexp-let2 (test var exp &rest exps)
"Bind VAR to a copyable expression that returns the value of EXP.
-This is like `(let ((v ,EXP)) ,EXPS) except that `v' is a new generated
+This is like \\=`(let ((v ,EXP)) ,EXPS) except that `v' is a new generated
symbol which EXPS can find in VAR.
TEST should be the name of a predicate on EXP checking whether the `let' can
be skipped; if nil, as is usual, `macroexp-const-p' is used."