[fusl] clang-format fusl

fusl/src/math/tanl.c

 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double tanl(long double x)
-{
-        return tan(x);
+long double tanl(long double x) {
+  return tan(x);
 }
 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
-long double tanl(long double x)
-{
-        union ldshape u = {x};
-        long double y[2];
-        unsigned n;
+long double tanl(long double x) {
+  union ldshape u = {x};
+  long double y[2];
+  unsigned n;
 
-        u.i.se &= 0x7fff;
-        if (u.i.se == 0x7fff)
-                return x - x;
-        if (u.f < M_PI_4) {
-                if (u.i.se < 0x3fff - LDBL_MANT_DIG/2) {
-                        /* raise inexact if x!=0 and underflow if subnormal */
-                        FORCE_EVAL(u.i.se == 0 ? x*0x1p-120f : x+0x1p120f);
-                        return x;
-                }
-                return __tanl(x, 0, 0);
-        }
-        n = __rem_pio2l(x, y);
-        return __tanl(y[0], y[1], n&1);
+  u.i.se &= 0x7fff;
+  if (u.i.se == 0x7fff)
+    return x - x;
+  if (u.f < M_PI_4) {
+    if (u.i.se < 0x3fff - LDBL_MANT_DIG / 2) {
+      /* raise inexact if x!=0 and underflow if subnormal */
+      FORCE_EVAL(u.i.se == 0 ? x * 0x1p-120f : x + 0x1p120f);
+      return x;
+    }
+    return __tanl(x, 0, 0);
+  }
+  n = __rem_pio2l(x, y);
+  return __tanl(y[0], y[1], n & 1);
 }
 #endif