diff -r 6cbad782d16a -r 8e3ae153e2c9 src/Hash.h
--- a/src/Hash.h	Sun Sep 20 20:39:24 2009 -0700
+++ b/src/Hash.h	Thu Sep 24 10:28:50 2009 -0700
@@ -38,8 +38,8 @@
         /** Sets the given value for the given key, replacing any existing value. */
         void put(Key, Value);
         
-        /** Removes the value with the given key. */
-        bool remove(Key);
+        /** Removes the value with the given key. Returns the former value, or NULL if not found. */
+        Value remove(Key);
         
         /** Removes all values. */
         void removeAll();