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| author | nsz <nsz@port70.net> | 2012-03-19 23:41:19 +0100 |
|---|---|---|
| committer | nsz <nsz@port70.net> | 2012-03-19 23:41:19 +0100 |
| commit | 0cbb65479147ecdaa664e88cc2a5a925f3de502f (patch) | |
| tree | 7b6dc53fcec6497d55746d3cc47f167a20b7aa57 /src/math/sinh.c | |
| parent | b03255af77776703c8d48819e824d09f6f54ba86 (diff) | |
| download | musl-0cbb65479147ecdaa664e88cc2a5a925f3de502f.tar.gz musl-0cbb65479147ecdaa664e88cc2a5a925f3de502f.tar.xz musl-0cbb65479147ecdaa664e88cc2a5a925f3de502f.zip | |
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.c | 8 |
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|) */ |