11210 libm should be cstyle(1ONBLD) clean

@@ -20,10 +20,11 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 

@@ -63,23 +64,26 @@
 
 #include "libm.h"
 #include "longdouble.h"
 
 long double
-cosl(long double x) {
+cosl(long double x)
+{
         long double y[2], z = 0.0L;
         int n, ix;
 
-        ix = *(int *) &x;                       /* High word of x */
+        ix = *(int *)&x;                /* High word of x */
 
         ix &= 0x7fffffff;
-        if (ix <= 0x3ffe9220)                   /* |x| ~< pi/4 */
+
+        if (ix <= 0x3ffe9220) {         /* |x| ~< pi/4 */
                 return (__k_cosl(x, z));
-        else if (ix >= 0x7fff0000)              /* trig(Inf or NaN) is NaN */
+        } else if (ix >= 0x7fff0000) {  /* trig(Inf or NaN) is NaN */
                 return (x - x);
-        else {                                  /* argument reduction needed */
+        } else {                        /* argument reduction needed */
                 n = __rem_pio2l(x, y);
+
                 switch (n & 3) {
                 case 0:
                         return (__k_cosl(y[0], y[1]));
                 case 1:
                         return (-__k_sinl(y[0], y[1]));

@@ -87,8 +91,9 @@
                         return (-__k_cosl(y[0], y[1]));
                 case 3:
                         return (__k_sinl(y[0], y[1]));
                 }
         }
+
         /* NOTREACHED */
-    return 0.0L;
+        return (0.0L);
 }