doc: mistake in ldiff example.

* txr.1: A let in the example should be let*.

1 files changed, 1 insertions, 1 deletions

diff --git a/txr.1 b/txr.1
index 0d45f6f8..2ce5f4d2 100644
--- a/txr.1
+++ b/txr.1
@@ -18740,7 +18740,7 @@ See the relevant examples below.
   (ldiff '(1 2 3) '(2 3)) -> either (1) or (1 2 3)
 
   ;; b is the (1 2) suffix of a, so the ldiff is (1)
-  (let ((a '(1 2 3)) (b (cdr a)))
+  (let* ((a '(1 2 3)) (b (cdr a)))
     (ldiff a b))
   -> (1)