readme: another fix to hash example

mailru · Oct 1, 2012 · 84e178f · 84e178f
1 parent ad368a2
commit 84e178f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/README.md b/README.md
@@ -77,7 +77,7 @@ unbeatably good spreading with sumbur:
 
 ```ruby
   def unsigned_32bit_hashof(id)
-    h = id * 0x531a5229 & 0xffffffff
+    h = ((id+1) * 0x531a5229) & 0xffffffff
   end
 ```