Description: Add missing headers for function declaration
 Upstream source FTBFS due to missing header includes.
Author: Steve Langasek <steve.langasek@ubuntu.com>

Index: memkind-1.5.0/src/heap_manager.c
===================================================================
--- memkind-1.5.0.orig/src/heap_manager.c
+++ memkind-1.5.0/src/heap_manager.c
@@ -29,6 +29,7 @@
 #include <stdio.h>
 #include <pthread.h>
 #include <string.h>
+#include <stdlib.h>
 
 static struct heap_manager_ops* heap_manager_g;
 
