diff -r b78e174b6814 -r 2dc4c688c262 ucx/mpool.h
--- a/ucx/mpool.h	Sat Dec 31 22:21:45 2011 +0100
+++ b/ucx/mpool.h	Sat Dec 31 22:41:16 2011 +0100
@@ -19,7 +19,7 @@
 
 #define ucx_mempool_new_default() ucx_mempool_new(16)
 UcxMempool *ucx_mempool_new(size_t n);
-void ucx_mempool_chcap(UcxMempool *pool, size_t newcap);
+int ucx_mempool_chcap(UcxMempool *pool, size_t newcap);
 
 void *ucx_mempool_malloc(UcxMempool *pool, size_t n);
 void *ucx_mempool_calloc(UcxMempool *pool, size_t nelem, size_t elsize);