From 79d3649f53f352e363c67085686db8fe98052d08 Mon Sep 17 00:00:00 2001
From: Olexa Bilaniuk <obilaniu@gmail.com>
Date: Sat, 26 Aug 2017 20:40:58 -0400
Subject: [PATCH] Bugfixes in check_reduction.c

---
 tests/check_reduction.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/tests/check_reduction.c b/tests/check_reduction.c
index ca52946fa5..973a348299 100644
--- a/tests/check_reduction.c
+++ b/tests/check_reduction.c
@@ -7,6 +7,7 @@
 #include <stdint.h>
 #include <stddef.h>
 #include <stdlib.h>
+#include <math.h>
 
 
 extern void *ctx;
@@ -18,7 +19,9 @@ void teardown(void);
 /* Defines */
 #define MAXERRPRINT  16
 #define ga_assert_ok(e) ck_assert_int_eq(e, GA_NO_ERROR)
-
+#ifndef ck_assert_ptr_nonnull
+#define ck_assert_ptr_nonnull(p) ck_assert_msg((p), "Null Pointer!")
+#endif