From b27e24b8746b20d9ded426f202b79c3b7aeb953e Mon Sep 17 00:00:00 2001
From: "Richard B. Kreckel" <kreckel@ginac.de>
Date: Wed, 21 Dec 2011 21:01:29 -0500
Subject: Fix sign errr in some cacosh results

---
 math/s_cacoshl.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'math/s_cacoshl.c')

diff --git a/math/s_cacoshl.c b/math/s_cacoshl.c
index 36f7a5f70e..b90b196959 100644
--- a/math/s_cacoshl.c
+++ b/math/s_cacoshl.c
@@ -74,17 +74,13 @@ __cacoshl (__complex__ long double x)
 
       y = __csqrtl (y);
 
-      if (__real__ x < 0.0)
+      if (signbit (__real__ x))
 	y = -y;
 
       __real__ y += __real__ x;
       __imag__ y += __imag__ x;
 
       res = __clogl (y);
-
-      /* We have to use the positive branch.  */
-      if (__real__ res < 0.0)
-	res = -res;
     }
 
   return res;
-- 
cgit 1.4.1