11210 libm should be cstyle(1ONBLD) clean

@@ -16,13 +16,15 @@
  * 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.
  */
 

@@ -38,11 +40,12 @@
  * metic.  This is fine for sparc because we build libm in v8plus
  * mode.  It's also fine for sparcv9 and amd64.  For x86, it would
  * be better to use 32-bit code, but we have assembly for x86.
  */
 int
-__isnan(double x) {
+__isnan(double x)
+{
         long long       llx;
 
         llx = *(long long *)&x & ~0x8000000000000000ull;
         return ((unsigned long long)(0x7ff0000000000000ll - llx) >> 63);
 }