[fusl] clang-format fusl

fusl/src/math/scalbf.c

 /* origin: FreeBSD /usr/src/lib/msun/src/e_scalbf.c */
 /*
  * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
  */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
  *
  * Developed at SunPro, a Sun Microsystems, Inc. business.
  * Permission to use, copy, modify, and distribute this
  * software is freely granted, provided that this notice
  * is preserved.
  * ====================================================
  */
 
 #define _GNU_SOURCE
 #include <math.h>
 
-float scalbf(float x, float fn)
-{
-        if (isnan(x) || isnan(fn)) return x*fn;
-        if (!isfinite(fn)) {
-                if (fn > 0.0f)
-                        return x*fn;
-                else
-                        return x/(-fn);
-        }
-        if (rintf(fn) != fn) return (fn-fn)/(fn-fn);
-        if ( fn > 65000.0f) return scalbnf(x, 65000);
-        if (-fn > 65000.0f) return scalbnf(x,-65000);
-        return scalbnf(x,(int)fn);
+float scalbf(float x, float fn) {
+  if (isnan(x) || isnan(fn))
+    return x * fn;
+  if (!isfinite(fn)) {
+    if (fn > 0.0f)
+      return x * fn;
+    else
+      return x / (-fn);
+  }
+  if (rintf(fn) != fn)
+    return (fn - fn) / (fn - fn);
+  if (fn > 65000.0f)
+    return scalbnf(x, 65000);
+  if (-fn > 65000.0f)
+    return scalbnf(x, -65000);
+  return scalbnf(x, (int)fn);
 }