--- src/libut/hash.h.orig	2005-11-10 18:19:38.000000000 +1100
+++ src/libut/hash.h	2013-09-24 00:08:33.000000000 +1000
@@ -37,6 +37,7 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBI
 * The number of buckets in the hash is dynamically expanded as necessary to    *
 * attempt to keep all buckets from having more than 10 elements.               *
 *******************************************************************************/
+#include <stdlib.h>
 #include <string.h> /* memcmp,strlen */
 #include "libut/ut.h"
 
@@ -230,5 +231,7 @@ typedef struct UT_hash_handle {
    int keylen;  /* enclosing struct's key len, used when rebucketing */
 } UT_hash_handle;
 
+int UT_hash_rescale(UT_hash_table *);
+
 #endif /* UTHSH_H */