11210 libm should be cstyle(1ONBLD) clean

@@ -20,42 +20,47 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __truncf = truncf
 
 #include "libm.h"
 
 float
-truncf(float x) {
+truncf(float x)
+{
         union {
                 unsigned i;
                 float f;
         } xx;
+
         unsigned hx, sx, i;
 
         xx.f = x;
         hx = xx.i & ~0x80000000;
         sx = xx.i & 0x80000000;
+
         if (hx < 0x4b000000) {          /* |x| < 2^23 */
                 if (hx < 0x3f800000)            /* |x| < 1 */
                         return (sx ? -0.0F : 0.0F);
 
                 /* chop x at the integer bit */
                 i = 1 << (0x95 - (hx >> 23));
                 xx.i &= ~((i << 1) - 1);
                 return (xx.f);
-        } else if (hx < 0x7f800000)     /* |x| is integral */
+        } else if (hx < 0x7f800000) {   /* |x| is integral */
                 return (x);
-        else
+        } else {
 #if defined(FPADD_TRAPS_INCOMPLETE_ON_NAN)
                 return (hx > 0x7f800000 ? x * x : x + x);
 #else
                 return (x + x);
 #endif
+        }
 }