test: use fabsl instead of fabs as json_variant_real() returns 'long double'

diff --git a/src/test/test-json.c b/src/test/test-json.c
index c1c21059136fac008658069847067442345cd81c..e145559ae903feb4e5b969cfab5b100504c45c10 100644 (file)
--- a/src/test/test-json.c
+++ b/src/test/test-json.c
@@ -208,7 +208,7 @@ static void test_2(JsonVariant *v) {
 
         /* has thisisaverylongproperty */
         p = json_variant_by_key(v, "thisisaverylongproperty");
-        assert_se(p && json_variant_type(p) == JSON_VARIANT_REAL && fabs(json_variant_real(p) - 1.27) < 0.001);
+        assert_se(p && json_variant_type(p) == JSON_VARIANT_REAL && fabsl(json_variant_real(p) - 1.27) < 0.001);
 }