[fusl] clang-format fusl

fusl/src/math/cos.c

Index: fusl/src/math/cos.c
diff --git a/fusl/src/math/cos.c b/fusl/src/math/cos.c
index ee97f68bbb7be73e473e9324484bed533fcb39bb..fa5989e70b4f74ca0104dc83ebf2d7bff20a7e2b 100644
--- a/fusl/src/math/cos.c
+++ b/fusl/src/math/cos.c
@@ -42,36 +42,38 @@
 
 #include "libm.h"
 
-double cos(double x)
-{
-	double y[2];
-	uint32_t ix;
-	unsigned n;
+double cos(double x) {
+  double y[2];
+  uint32_t ix;
+  unsigned n;
 
-	GET_HIGH_WORD(ix, x);
-	ix &= 0x7fffffff;
+  GET_HIGH_WORD(ix, x);
+  ix &= 0x7fffffff;
 
-	/* |x| ~< pi/4 */
-	if (ix <= 0x3fe921fb) {
-		if (ix < 0x3e46a09e) {  /* |x| < 2**-27 * sqrt(2) */
-			/* raise inexact if x!=0 */
-			FORCE_EVAL(x + 0x1p120f);
-			return 1.0;
-		}
-		return __cos(x, 0);
-	}
+  /* |x| ~< pi/4 */
+  if (ix <= 0x3fe921fb) {
+    if (ix < 0x3e46a09e) { /* |x| < 2**-27 * sqrt(2) */
+      /* raise inexact if x!=0 */
+      FORCE_EVAL(x + 0x1p120f);
+      return 1.0;
+    }
+    return __cos(x, 0);
+  }
 
-	/* cos(Inf or NaN) is NaN */
-	if (ix >= 0x7ff00000)
-		return x-x;
+  /* cos(Inf or NaN) is NaN */
+  if (ix >= 0x7ff00000)
+    return x - x;
 
-	/* argument reduction */
-	n = __rem_pio2(x, y);
-	switch (n&3) {
-	case 0: return  __cos(y[0], y[1]);
-	case 1: return -__sin(y[0], y[1], 1);
-	case 2: return -__cos(y[0], y[1]);
-	default:
-		return  __sin(y[0], y[1], 1);
-	}
+  /* argument reduction */
+  n = __rem_pio2(x, y);
+  switch (n & 3) {
+    case 0:
+      return __cos(y[0], y[1]);
+    case 1:
+      return -__sin(y[0], y[1], 1);
+    case 2:
+      return -__cos(y[0], y[1]);
+    default:
+      return __sin(y[0], y[1], 1);
+  }
 }