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.
  */
 

@@ -31,25 +32,29 @@
 
 #include "libm.h"
 #include <errno.h>
 
 double
-ldexp(double x, int n) {
-        int *px = (int *) &x, ix = px[HIWORD] & ~0x80000000;
+ldexp(double x, int n)
+{
+        int *px = (int *)&x, ix = px[HIWORD] & ~0x80000000;
 
         if (ix >= 0x7ff00000 || (px[LOWORD] | ix) == 0)
 #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
                 return (ix >= 0x7ff80000 ? x : x + x);
+
                 /* assumes sparc-like QNaN */
 #else
                 return (x + x);
 #endif
         x = scalbn(x, n);
         ix = px[HIWORD] & ~0x80000000;
+
         /*
          * SVID3 requires both overflow and underflow cases to set errno
          * XPG3/XPG4/XPG4.2/SUSv2 requires overflow to set errno
          */
         if (ix >= 0x7ff00000 || (px[LOWORD] | ix) == 0)
                 errno = ERANGE;
+
         return (x);
 }