From 2794f9ee27f6bf0b64d8643d80b75dd42a874e4a Mon Sep 17 00:00:00 2001
From: Tommy Hofmann <thofma@gmail.com>
Date: Thu, 28 Jan 2016 16:35:50 +0100
Subject: [PATCH] Fix rounding modes

---
 arb.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/arb.h b/arb.h
index aaaf8020..0ac38bd5 100644
--- a/arb.h
+++ b/arb.h
@@ -464,7 +464,7 @@ arb_get_ubound_arf(arf_t u, const arb_t x, long prec)
     arf_t t;
     arf_init_set_mag_shallow(t, arb_radref(x));
 
-    arf_add(u, arb_midref(x), t, prec, ARF_RND_UP);
+    arf_add(u, arb_midref(x), t, prec, ARF_RND_CEIL);
 }
 
 ARB_INLINE void
@@ -473,7 +473,7 @@ arb_get_lbound_arf(arf_t u, const arb_t x, long prec)
     arf_t t;
     arf_init_set_mag_shallow(t, arb_radref(x));
 
-    arf_sub(u, arb_midref(x), t, prec, ARF_RND_DOWN);
+    arf_sub(u, arb_midref(x), t, prec, ARF_RND_FLOOR);
 }
 
 slong arb_rel_error_bits(const arb_t x);