11210 libm should be cstyle(1ONBLD) clean

@@ -20,43 +20,46 @@
  */
 
 /*
  * Copyright 2011 Nexenta Systems, Inc.  All rights reserved.
  */
+
 /*
  * Copyright 2006 Sun Microsystems, Inc.  All rights reserved.
  * Use is subject to license terms.
  */
 
 #pragma weak __cacosh = cacosh
 
-/* INDENT OFF */
+
 /*
  * dcomplex cacosh(dcomplex z);
  *      cacosh z = +-i cacos z .
  * In order to make conj(cacosh(z))=cacosh(conj(z)),
  * we define
  *      cacosh z = sign(Im(z))*i cacos z .
  *
  */
-/* INDENT ON */
 
 #include "libm.h"       /* fabs/isnan/isinf/signbit */
 #include "complex_wrapper.h"
 
 /* need to work on special cases according to spec */
 
 dcomplex
-cacosh(dcomplex z) {
+cacosh(dcomplex z)
+{
         dcomplex w, ans;
         double x, y;
 
         w = cacos(z);
         x = D_RE(z);
         y = D_IM(z);
+
         if (isnan(y)) {
                 D_IM(ans) = y + y;
+
                 if (isinf(x))
                         D_RE(ans) = fabs(x);
                 else
                         D_RE(ans) = y;
         } else if (signbit(y) == 0) {

@@ -64,7 +67,8 @@
                 D_IM(ans) = D_RE(w);
         } else {
                 D_RE(ans) = D_IM(w);
                 D_IM(ans) = -D_RE(w);
         }
+
         return (ans);
 }