From 0d4a464c44f580f86400ab89d96fd8c62ea3295a Mon Sep 17 00:00:00 2001
From: Jack Firth <jackhfirth@gmail.com>
Date: Thu, 3 Dec 2015 16:50:57 -0800
Subject: [PATCH] Use clearer example for lens-join/hash

Closes #237
---
 lens/private/compound/join-hash.scrbl | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/lens/private/compound/join-hash.scrbl b/lens/private/compound/join-hash.scrbl
index f11dcf7..2b57ce7 100644
--- a/lens/private/compound/join-hash.scrbl
+++ b/lens/private/compound/join-hash.scrbl
@@ -10,8 +10,9 @@
   if lenses share views later lenses take precedence when
   setting.
   @lens-examples[
-    (define a-b-lens (lens-join/hash 'a first-lens
-                                     'b third-lens))
-    (lens-view a-b-lens '(1 2 3))
-    (lens-set a-b-lens '(1 2 3) (hash 'a 100 'b 200))
+    (define first-third-hash-lens
+      (lens-join/hash 'first first-lens
+                      'third third-lens))
+    (lens-view first-third-hash-lens '(1 2 3))
+    (lens-set first-third-hash-lens '(1 2 3) (hash 'first 100 'third 200))
 ]}