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-rw-r--r--libm/e_cosh.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/libm/e_cosh.c b/libm/e_cosh.c
index 5d73fb5c4..88499684a 100644
--- a/libm/e_cosh.c
+++ b/libm/e_cosh.c
@@ -5,7 +5,7 @@
*
* Developed at SunPro, a Sun Microsystems, Inc. business.
* Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
+ * software is freely granted, provided that this notice
* is preserved.
* ====================================================
*/
@@ -15,18 +15,18 @@ static char rcsid[] = "$NetBSD: e_cosh.c,v 1.7 1995/05/10 20:44:58 jtc Exp $";
#endif
/* __ieee754_cosh(x)
- * Method :
+ * Method :
* mathematically cosh(x) if defined to be (exp(x)+exp(-x))/2
- * 1. Replace x by |x| (cosh(x) = cosh(-x)).
- * 2.
- * [ exp(x) - 1 ]^2
+ * 1. Replace x by |x| (cosh(x) = cosh(-x)).
+ * 2.
+ * [ exp(x) - 1 ]^2
* 0 <= x <= ln2/2 : cosh(x) := 1 + -------------------
* 2*exp(x)
*
* exp(x) + 1/exp(x)
* ln2/2 <= x <= 22 : cosh(x) := -------------------
* 2
- * 22 <= x <= lnovft : cosh(x) := exp(x)/2
+ * 22 <= x <= lnovft : cosh(x) := exp(x)/2
* lnovft <= x <= ln2ovft: cosh(x) := exp(x/2)/2 * exp(x/2)
* ln2ovft < x : cosh(x) := huge*huge (overflow)
*
@@ -50,7 +50,7 @@ static double one = 1.0, half=0.5, huge = 1.0e300;
double __ieee754_cosh(x)
double x;
#endif
-{
+{
double t,w;
int32_t ix;
u_int32_t lx;
@@ -60,7 +60,7 @@ static double one = 1.0, half=0.5, huge = 1.0e300;
ix &= 0x7fffffff;
/* x is INF or NaN */
- if(ix>=0x7ff00000) return x*x;
+ if(ix>=0x7ff00000) return x*x;
/* |x| in [0,0.5*ln2], return 1+expm1(|x|)^2/(2*exp(|x|)) */
if(ix<0x3fd62e43) {
@@ -81,7 +81,7 @@ static double one = 1.0, half=0.5, huge = 1.0e300;
/* |x| in [log(maxdouble), overflowthresold] */
GET_LOW_WORD(lx,x);
- if (ix<0x408633CE ||
+ if (ix<0x408633CE ||
((ix==0x408633ce)&&(lx<=(u_int32_t)0x8fb9f87d))) {
w = __ieee754_exp(half*fabs(x));
t = half*w;