11210 libm should be cstyle(1ONBLD) clean

@@ -20,21 +20,24 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __sinhl = sinhl
 
 #include "libm.h"
 #include "longdouble.h"
 
-/* SINH(X)
+/* BEGIN CSTYLED */
+/*
+ * SINH(X)
  * RETURN THE HYPERBOLIC SINE OF X
  *
  * Method :
  *      1. reduce x to non-negative by SINH(-x) = - SINH(x).
  *      2.

@@ -54,10 +57,11 @@
  * Special cases:
  *      SINH(x) is x if x is +INF, -INF, or NaN.
  *      only SINH(0)=0 is exact for finite argument.
  *
  */
+/* END CSTYLED */
 
 static const long double C[] = {
         0.5L,
         1.0L,
         1.135652340629414394879149e+04L,

@@ -74,15 +78,18 @@
 {
         long double     r, t;
 
         if (!finitel(x))
                 return (x + x); /* x is INF or NaN */
+
         r = fabsl(x);
+
         if (r < lnovft) {
                 t = expm1l(r);
                 r = copysignl((t + t / (one + t)) * half, x);
         } else {
                 r = copysignl(expl((r - lnovft) - lnovlo), x);
                 r = scalbnl(r, 16383);
         }
+
         return (r);
 }