From b8fbda354afe84b26fae2317c49d79b3ff14f1cb Mon Sep 17 00:00:00 2001
From: Szabolcs Nagy <nsz@port70.net>
Date: Dec 14 2012 17:40:44 +0000
Subject: math: fix long double ulperror calculation


---

diff --git a/src/math/util.c b/src/math/util.c
index f02f5a0..a44b5f6 100644
--- a/src/math/util.c
+++ b/src/math/util.c
@@ -87,7 +87,7 @@ float ulperrl(long double got, long double want, float dwant)
 		got = copysignl(0x1p16383L, got);
 		want *= 0.5;
 	}
-	return scalbn(got - want, -eulpl(want)) + dwant;
+	return scalbnl(got - want, -eulpl(want)) + dwant;
 #else
 	// TODO
 	return inf;