[fusl] clang-format fusl

fusl/src/math/tanhf.c

Index: fusl/src/math/tanhf.c
diff --git a/fusl/src/math/tanhf.c b/fusl/src/math/tanhf.c
index 10636fbd7be6c21d1c58326eba2bf7179b0dea8f..7c57ccf37b98691196355889bb7c07d42ef3e994 100644
--- a/fusl/src/math/tanhf.c
+++ b/fusl/src/math/tanhf.c
@@ -1,39 +1,41 @@
 #include "libm.h"
 
-float tanhf(float x)
-{
-	union {float f; uint32_t i;} u = {.f = x};
-	uint32_t w;
-	int sign;
-	float t;
+float tanhf(float x) {
+  union {
+    float f;
+    uint32_t i;
+  } u = {.f = x};
+  uint32_t w;
+  int sign;
+  float t;
 
-	/* x = |x| */
-	sign = u.i >> 31;
-	u.i &= 0x7fffffff;
-	x = u.f;
-	w = u.i;
+  /* x = |x| */
+  sign = u.i >> 31;
+  u.i &= 0x7fffffff;
+  x = u.f;
+  w = u.i;
 
-	if (w > 0x3f0c9f54) {
-		/* |x| > log(3)/2 ~= 0.5493 or nan */
-		if (w > 0x41200000) {
-			/* |x| > 10 */
-			t = 1 + 0/x;
-		} else {
-			t = expm1f(2*x);
-			t = 1 - 2/(t+2);
-		}
-	} else if (w > 0x3e82c578) {
-		/* |x| > log(5/3)/2 ~= 0.2554 */
-		t = expm1f(2*x);
-		t = t/(t+2);
-	} else if (w >= 0x00800000) {
-		/* |x| >= 0x1p-126 */
-		t = expm1f(-2*x);
-		t = -t/(t+2);
-	} else {
-		/* |x| is subnormal */
-		FORCE_EVAL(x*x);
-		t = x;
-	}
-	return sign ? -t : t;
+  if (w > 0x3f0c9f54) {
+    /* |x| > log(3)/2 ~= 0.5493 or nan */
+    if (w > 0x41200000) {
+      /* |x| > 10 */
+      t = 1 + 0 / x;
+    } else {
+      t = expm1f(2 * x);
+      t = 1 - 2 / (t + 2);
+    }
+  } else if (w > 0x3e82c578) {
+    /* |x| > log(5/3)/2 ~= 0.2554 */
+    t = expm1f(2 * x);
+    t = t / (t + 2);
+  } else if (w >= 0x00800000) {
+    /* |x| >= 0x1p-126 */
+    t = expm1f(-2 * x);
+    t = -t / (t + 2);
+  } else {
+    /* |x| is subnormal */
+    FORCE_EVAL(x * x);
+    t = x;
+  }
+  return sign ? -t : t;
 }