[fusl] clang-format fusl

fusl/src/math/rintl.c

 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double rintl(long double x)
-{
-        return rint(x);
+long double rintl(long double x) {
+  return rint(x);
 }
 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
 
-static const long double toint = 1/LDBL_EPSILON;
+static const long double toint = 1 / LDBL_EPSILON;
 
-long double rintl(long double x)
-{
-        union ldshape u = {x};
-        int e = u.i.se & 0x7fff;
-        int s = u.i.se >> 15;
-        long double y;
+long double rintl(long double x) {
+  union ldshape u = {x};
+  int e = u.i.se & 0x7fff;
+  int s = u.i.se >> 15;
+  long double y;
 
-        if (e >= 0x3fff+LDBL_MANT_DIG-1)
-                return x;
-        if (s)
-                y = x - toint + toint;
-        else
-                y = x + toint - toint;
-        if (y == 0)
-                return 0*x;
-        return y;
+  if (e >= 0x3fff + LDBL_MANT_DIG - 1)
+    return x;
+  if (s)
+    y = x - toint + toint;
+  else
+    y = x + toint - toint;
+  if (y == 0)
+    return 0 * x;
+  return y;
 }
 #endif