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authorUlrich Drepper <drepper@gmail.com>2011-10-08 10:18:26 -0400
committerUlrich Drepper <drepper@gmail.com>2011-10-08 10:18:26 -0400
commit7edb55ce06ab1fa716a062cd1cb6682585bb449d (patch)
tree3fed82e7c3f86ac57f3e9d6f314044b7dbdb8d03 /math/s_ctan.c
parent187da0aedcd9d0a2fb34477bef41549681ba1273 (diff)
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Optimize use of isnan, isinf, finite
Diffstat (limited to 'math/s_ctan.c')
-rw-r--r--math/s_ctan.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/math/s_ctan.c b/math/s_ctan.c
index 4cadad1..0dd211e 100644
--- a/math/s_ctan.c
+++ b/math/s_ctan.c
@@ -1,5 +1,5 @@
/* Complex tangent function for double.
- Copyright (C) 1997, 2005 Free Software Foundation, Inc.
+ Copyright (C) 1997, 2005, 2011 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
@@ -32,7 +32,7 @@ __ctan (__complex__ double x)
if (!isfinite (__real__ x) || !isfinite (__imag__ x))
{
- if (__isinf (__imag__ x))
+ if (__isinf_ns (__imag__ x))
{
__real__ res = __copysign (0.0, __real__ x);
__imag__ res = __copysign (1.0, __imag__ x);
@@ -47,7 +47,7 @@ __ctan (__complex__ double x)
__imag__ res = __nan ("");
#ifdef FE_INVALID
- if (__isinf (__real__ x))
+ if (__isinf_ns (__real__ x))
feraiseexcept (FE_INVALID);
#endif
}