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authornsz <nsz@port70.net>2012-03-19 23:41:19 +0100
committernsz <nsz@port70.net>2012-03-19 23:41:19 +0100
commit0cbb65479147ecdaa664e88cc2a5a925f3de502f (patch)
tree7b6dc53fcec6497d55746d3cc47f167a20b7aa57 /src/math/sinh.c
parentb03255af77776703c8d48819e824d09f6f54ba86 (diff)
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code cleanup of named constants
zero, one, two, half are replaced by const literals
The policy was to use the f suffix for float consts (1.0f),
but don't use suffix for long double consts (these consts
can be exactly represented as double).
Diffstat (limited to 'src/math/sinh.c')
-rw-r--r--src/math/sinh.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/src/math/sinh.c b/src/math/sinh.c
index 935879c5..0c67ba39 100644
--- a/src/math/sinh.c
+++ b/src/math/sinh.c
@@ -29,7 +29,7 @@
 
 #include "libm.h"
 
-static const double one = 1.0, huge = 1.0e307;
+static const double huge = 1.0e307;
 
 double sinh(double x)
 {
@@ -50,12 +50,12 @@ double sinh(double x)
 	if (ix < 0x40360000) {  /* |x|<22 */
 		if (ix < 0x3e300000)  /* |x|<2**-28 */
 			/* raise inexact, return x */
-			if (huge+x > one)
+			if (huge+x > 1.0)
 				return x;
 		t = expm1(fabs(x));
 		if (ix < 0x3ff00000)
-			return h*(2.0*t - t*t/(t+one));
-		return h*(t + t/(t+one));
+			return h*(2.0*t - t*t/(t+1.0));
+		return h*(t + t/(t+1.0));
 	}
 
 	/* |x| in [22, log(maxdouble)] return 0.5*exp(|x|) */