[fusl] clang-format fusl

fusl/src/math/coshf.c

 #include "libm.h"
 
-float coshf(float x)
-{
-        union {float f; uint32_t i;} u = {.f = x};
-        uint32_t w;
-        float t;
+float coshf(float x) {
+  union {
+    float f;
+    uint32_t i;
+  } u = {.f = x};
+  uint32_t w;
+  float t;
 
-        /* |x| */
-        u.i &= 0x7fffffff;
-        x = u.f;
-        w = u.i;
+  /* |x| */
+  u.i &= 0x7fffffff;
+  x = u.f;
+  w = u.i;
 
-        /* |x| < log(2) */
-        if (w < 0x3f317217) {
-                if (w < 0x3f800000 - (12<<23)) {
-                        FORCE_EVAL(x + 0x1p120f);
-                        return 1;
-                }
-                t = expm1f(x);
-                return 1 + t*t/(2*(1+t));
-        }
+  /* |x| < log(2) */
+  if (w < 0x3f317217) {
+    if (w < 0x3f800000 - (12 << 23)) {
+      FORCE_EVAL(x + 0x1p120f);
+      return 1;
+    }
+    t = expm1f(x);
+    return 1 + t * t / (2 * (1 + t));
+  }
 
-        /* |x| < log(FLT_MAX) */
-        if (w < 0x42b17217) {
-                t = expf(x);
-                return 0.5f*(t + 1/t);
-        }
+  /* |x| < log(FLT_MAX) */
+  if (w < 0x42b17217) {
+    t = expf(x);
+    return 0.5f * (t + 1 / t);
+  }
 
-        /* |x| > log(FLT_MAX) or nan */
-        t = __expo2f(x);
-        return t;
+  /* |x| > log(FLT_MAX) or nan */
+  t = __expo2f(x);
+  return t;
 }