[fusl] clang-format fusl

fusl/src/math/scalbnl.c

 #include "libm.h"
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
-long double scalbnl(long double x, int n)
-{
-        return scalbn(x, n);
+long double scalbnl(long double x, int n) {
+  return scalbn(x, n);
 }
 #elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
-long double scalbnl(long double x, int n)
-{
-        union ldshape u;
+long double scalbnl(long double x, int n) {
+  union ldshape u;
 
-        if (n > 16383) {
-                x *= 0x1p16383L;
-                n -= 16383;
-                if (n > 16383) {
-                        x *= 0x1p16383L;
-                        n -= 16383;
-                        if (n > 16383)
-                                n = 16383;
-                }
-        } else if (n < -16382) {
-                x *= 0x1p-16382L;
-                n += 16382;
-                if (n < -16382) {
-                        x *= 0x1p-16382L;
-                        n += 16382;
-                        if (n < -16382)
-                                n = -16382;
-                }
-        }
-        u.f = 1.0;
-        u.i.se = 0x3fff + n;
-        return x * u.f;
+  if (n > 16383) {
+    x *= 0x1p16383L;
+    n -= 16383;
+    if (n > 16383) {
+      x *= 0x1p16383L;
+      n -= 16383;
+      if (n > 16383)
+        n = 16383;
+    }
+  } else if (n < -16382) {
+    x *= 0x1p-16382L;
+    n += 16382;
+    if (n < -16382) {
+      x *= 0x1p-16382L;
+      n += 16382;
+      if (n < -16382)
+        n = -16382;
+    }
+  }
+  u.f = 1.0;
+  u.i.se = 0x3fff + n;
+  return x * u.f;
 }
 #endif