lib: Compiler warning fix for 32bit systems

diff --git a/src/lib/test-malloc-overflow.c b/src/lib/test-malloc-overflow.c
index 8a2cc8235913c94c5493f8da072edbadc0769fc1..d23ff1883e871eaf040ce9788302adad6b899763 100644 (file)
--- a/src/lib/test-malloc-overflow.c
+++ b/src/lib/test-malloc-overflow.c
@@ -32,7 +32,7 @@ static void test_malloc_overflow_add(void)
 
        test_begin("MALLOC_ADD()");
        /* check that no compiler warning is given */
-       test_assert(MALLOC_ADD(2, n) == 2+n);
+       test_assert(MALLOC_ADD(2, n) == 2U+n);
        for (unsigned int i = 0; i < N_ELEMENTS(tests); i++) {
                test_assert_idx(MALLOC_ADD(tests[i].a, tests[i].b) == tests[i].a + tests[i].b, i);
                test_assert_idx(MALLOC_ADD(tests[i].b, tests[i].a) == tests[i].b + tests[i].a, i);