Fix doc typo; trac #4298

nominolo · Sep 12, 2010 · a3c0ec4 · a3c0ec4
1 parent e4a73d7
commit a3c0ec4
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/Text/PrettyPrint/HughesPJ.hs b/Text/PrettyPrint/HughesPJ.hs
@@ -420,7 +420,7 @@ Laws for nest
 ~~~~~~~~~~~~~
 <n1>    nest 0 x                = x
 <n2>    nest k (nest k' x)      = nest (k+k') x
-<n3>    nest k (x <> y)         = nest k z <> nest k y
+<n3>    nest k (x <> y)         = nest k x <> nest k y
 <n4>    nest k (x $$ y)         = nest k x $$ nest k y
 <n5>    nest k empty            = empty
 <n6>    x <> nest k y           = x <> y, if x non-empty