[fusl] clang-format fusl

fusl/src/math/sin.c

Index: fusl/src/math/sin.c
diff --git a/fusl/src/math/sin.c b/fusl/src/math/sin.c
index 055e215bc866d62936992058b7019b374cbcac7c..e44c00c48834f222acda664df02a302220a5647a 100644
--- a/fusl/src/math/sin.c
+++ b/fusl/src/math/sin.c
@@ -42,37 +42,39 @@
 
 #include "libm.h"
 
-double sin(double x)
-{
-	double y[2];
-	uint32_t ix;
-	unsigned n;
+double sin(double x) {
+  double y[2];
+  uint32_t ix;
+  unsigned n;
 
-	/* High word of x. */
-	GET_HIGH_WORD(ix, x);
-	ix &= 0x7fffffff;
+  /* High word of x. */
+  GET_HIGH_WORD(ix, x);
+  ix &= 0x7fffffff;
 
-	/* |x| ~< pi/4 */
-	if (ix <= 0x3fe921fb) {
-		if (ix < 0x3e500000) {  /* |x| < 2**-26 */
-			/* raise inexact if x != 0 and underflow if subnormal*/
-			FORCE_EVAL(ix < 0x00100000 ? x/0x1p120f : x+0x1p120f);
-			return x;
-		}
-		return __sin(x, 0.0, 0);
-	}
+  /* |x| ~< pi/4 */
+  if (ix <= 0x3fe921fb) {
+    if (ix < 0x3e500000) { /* |x| < 2**-26 */
+      /* raise inexact if x != 0 and underflow if subnormal*/
+      FORCE_EVAL(ix < 0x00100000 ? x / 0x1p120f : x + 0x1p120f);
+      return x;
+    }
+    return __sin(x, 0.0, 0);
+  }
 
-	/* sin(Inf or NaN) is NaN */
-	if (ix >= 0x7ff00000)
-		return x - x;
+  /* sin(Inf or NaN) is NaN */
+  if (ix >= 0x7ff00000)
+    return x - x;
 
-	/* argument reduction needed */
-	n = __rem_pio2(x, y);
-	switch (n&3) {
-	case 0: return  __sin(y[0], y[1], 1);
-	case 1: return  __cos(y[0], y[1]);
-	case 2: return -__sin(y[0], y[1], 1);
-	default:
-		return -__cos(y[0], y[1]);
-	}
+  /* argument reduction needed */
+  n = __rem_pio2(x, y);
+  switch (n & 3) {
+    case 0:
+      return __sin(y[0], y[1], 1);
+    case 1:
+      return __cos(y[0], y[1]);
+    case 2:
+      return -__sin(y[0], y[1], 1);
+    default:
+      return -__cos(y[0], y[1]);
+  }
 }