11210 libm should be cstyle(1ONBLD) clean

@@ -16,24 +16,25 @@
  * fields enclosed by brackets "[]" replaced with your own identifying
  * information: Portions Copyright [yyyy] [name of copyright owner]
  *
  * CDDL HEADER END
  */
+
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __scalbn = scalbn
 
 #include "libm.h"
 
-static const double
-        one     = 1.0,
+static const double one = 1.0,
         huge    = 1.0e300,
         tiny    = 1.0e-300,
         twom54  = 5.5511151231257827021181583404541015625e-17;
 
 #if defined(__x86)

@@ -41,41 +42,49 @@
 #else
 /*
  * Normalize non-zero subnormal x and return biased exponent of x in [-51,0]
  */
 static int
-ilogb_biased(unsigned *px) {
+ilogb_biased(unsigned *px)
+{
         int s = 52;
         unsigned v = px[HIWORD] & ~0x80000000, w = px[LOWORD], t = v;
 
         if (t)
                 s -= 32;
         else
                 t = w;
+
         if (t & 0xffff0000)
                 s -= 16, t >>= 16;
+
         if (t & 0xff00)
                 s -= 8, t >>= 8;
+
         if (t & 0xf0)
                 s -= 4, t >>= 4;
+
         t <<= 1;
         s -= (0xffffaa50 >> t) & 0x3;
+
         if (s < 32) {
                 v = (v << s) | w >> (32 - s);
                 w <<= s;
         } else {
                 v = w << (s - 32);
                 w = 0;
         }
+
         px[HIWORD] = (px[HIWORD] & 0x80000000) | v;
         px[LOWORD] = w;
         return (1 - s);
 }
 #endif  /* defined(__x86) */
 
 double
-scalbn(double x, int n) {
+scalbn(double x, int n)
+{
         int     *px, ix, hx, k;
 
         px = (int *)&x;
         ix = px[HIWORD];
         hx = ix & ~0x80000000;

@@ -85,36 +94,42 @@
                 return (x * one);
 
         if (k == 0) {
                 if ((hx | px[LOWORD]) == 0 || n == 0)
                         return (x);
+
 #if defined(__x86)
                 x *= two52;
                 ix = px[HIWORD];
                 k = ((ix & ~0x80000000) >> 20) - 52;
 #else
                 k = ilogb_biased((unsigned *)px);
                 ix = px[HIWORD];
 #endif
                 /* now k is in the range -51..0 */
                 k += n;
+
                 if (k > n)      /* integer overflow occurred */
                         k = -100;
         } else {
                 /* k is in the range 1..1023 */
                 k += n;
+
                 if (k < n)      /* integer overflow occurred */
                         k = 0x7ff;
         }
 
         if (k > 0x7fe)
-                return (huge * ((ix < 0)? -huge : huge));
+                return (huge * ((ix < 0) ? -huge : huge));
+
         if (k < 1) {
                 if (k <= -54)
-                        return (tiny * ((ix < 0)? -tiny : tiny));
+                        return (tiny * ((ix < 0) ? -tiny : tiny));
+
                 k += 54;
                 px[HIWORD] = (ix & ~0x7ff00000) | (k << 20);
                 return (x * twom54);
         }
+
         px[HIWORD] = (ix & ~0x7ff00000) | (k << 20);
         return (x);
 }