Adding math include for libhashkit.

diff --git a/libhashkit/ketama.c b/libhashkit/ketama.c
index e56594cf7bff5411be46b0f07dab2ad866705645..502b1c74ed405325cf4cd3013e9d549cb59a3adf 100644 (file)
--- a/libhashkit/ketama.c
+++ b/libhashkit/ketama.c
@@ -6,6 +6,7 @@
  * the COPYING file in the parent directory for full text.
  */
 
+#include <math.h>
 #include "common.h"
 
 static uint32_t ketama_server_hash(const char *key, unsigned int key_length, int alignment)