11210 libm should be cstyle(1ONBLD) clean

@@ -20,18 +20,19 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __tanh = tanh
 
-/* INDENT OFF */
+
 /*
  * TANH(X)
  * RETURN THE HYPERBOLIC TANGENT OF X
  * code based on 4.3bsd
  * Modified by K.C. Ng for sun 4.0, Jan 31, 1987

@@ -57,45 +58,44 @@
 
 #include "libm.h"
 #include "libm_protos.h"
 #include <math.h>
 
-static const double
-        one = 1.0,
-        two = 2.0,
-        small = 1.0e-10,
-        big = 1.0e10;
-/* INDENT ON */
+static const double one = 1.0, two = 2.0, small = 1.0e-10, big = 1.0e10;
+
 
 double
 tanh(double x)
 {
         double t, y, z;
         int signx;
         volatile double dummy __unused;
 
         if (isnan(x))
                 return (x * x); /* + -> * for Cheetah */
+
         signx = signbit(x);
         t = fabs(x);
         z = one;
+
         if (t <= 22.0) {
-                if (t > one)
+                if (t > one) {
                         z = one - two / (expm1(t + t) + two);
-                else if (t > small) {
+                } else if (t > small) {
                         y = expm1(-t - t);
                         z = -y / (y + two);
                 } else {
                         /* raise the INEXACT flag for non-zero t */
                         dummy = t + big;
 #ifdef lint
                         dummy = dummy;
 #endif
                         return (x);
                 }
-        } else if (!finite(t))
+        } else if (!finite(t)) {
                 return (copysign(1.0, x));
-        else
+        } else {
                 return ((signx != 0) ? -z + small * small : z - small * small);
+        }
 
         return ((signx != 0) ? -z : z);
 }