[fusl] clang-format fusl

fusl/src/complex/csqrt.c

Index: fusl/src/complex/csqrt.c
diff --git a/fusl/src/complex/csqrt.c b/fusl/src/complex/csqrt.c
index 8a2ba608012230d79a16ce788feb96e4b4d53a0f..951ab4f53bb032ef907031bccfa4a4505675b697 100644
--- a/fusl/src/complex/csqrt.c
+++ b/fusl/src/complex/csqrt.c
@@ -37,64 +37,63 @@
 #pragma STDC CX_LIMITED_RANGE ON
 
 /* We risk spurious overflow for components >= DBL_MAX / (1 + sqrt(2)). */
-#define THRESH  0x1.a827999fcef32p+1022
+#define THRESH 0x1.a827999fcef32p+1022
 
-double complex csqrt(double complex z)
-{
-	double complex result;
-	double a, b;
-	double t;
-	int scale;
+double complex csqrt(double complex z) {
+  double complex result;
+  double a, b;
+  double t;
+  int scale;
 
-	a = creal(z);
-	b = cimag(z);
+  a = creal(z);
+  b = cimag(z);
 
-	/* Handle special cases. */
-	if (z == 0)
-		return CMPLX(0, b);
-	if (isinf(b))
-		return CMPLX(INFINITY, b);
-	if (isnan(a)) {
-		t = (b - b) / (b - b);  /* raise invalid if b is not a NaN */
-		return CMPLX(a, t);   /* return NaN + NaN i */
-	}
-	if (isinf(a)) {
-		/*
-		 * csqrt(inf + NaN i)  = inf +  NaN i
-		 * csqrt(inf + y i)    = inf +  0 i
-		 * csqrt(-inf + NaN i) = NaN +- inf i
-		 * csqrt(-inf + y i)   = 0   +  inf i
-		 */
-		if (signbit(a))
-			return CMPLX(fabs(b - b), copysign(a, b));
-		else
-			return CMPLX(a, copysign(b - b, b));
-	}
-	/*
-	 * The remaining special case (b is NaN) is handled just fine by
-	 * the normal code path below.
-	 */
+  /* Handle special cases. */
+  if (z == 0)
+    return CMPLX(0, b);
+  if (isinf(b))
+    return CMPLX(INFINITY, b);
+  if (isnan(a)) {
+    t = (b - b) / (b - b); /* raise invalid if b is not a NaN */
+    return CMPLX(a, t);    /* return NaN + NaN i */
+  }
+  if (isinf(a)) {
+    /*
+     * csqrt(inf + NaN i)  = inf +  NaN i
+     * csqrt(inf + y i)    = inf +  0 i
+     * csqrt(-inf + NaN i) = NaN +- inf i
+     * csqrt(-inf + y i)   = 0   +  inf i
+     */
+    if (signbit(a))
+      return CMPLX(fabs(b - b), copysign(a, b));
+    else
+      return CMPLX(a, copysign(b - b, b));
+  }
+  /*
+   * The remaining special case (b is NaN) is handled just fine by
+   * the normal code path below.
+   */
 
-	/* Scale to avoid overflow. */
-	if (fabs(a) >= THRESH || fabs(b) >= THRESH) {
-		a *= 0.25;
-		b *= 0.25;
-		scale = 1;
-	} else {
-		scale = 0;
-	}
+  /* Scale to avoid overflow. */
+  if (fabs(a) >= THRESH || fabs(b) >= THRESH) {
+    a *= 0.25;
+    b *= 0.25;
+    scale = 1;
+  } else {
+    scale = 0;
+  }
 
-	/* Algorithm 312, CACM vol 10, Oct 1967. */
-	if (a >= 0) {
-		t = sqrt((a + hypot(a, b)) * 0.5);
-		result = CMPLX(t, b / (2 * t));
-	} else {
-		t = sqrt((-a + hypot(a, b)) * 0.5);
-		result = CMPLX(fabs(b) / (2 * t), copysign(t, b));
-	}
+  /* Algorithm 312, CACM vol 10, Oct 1967. */
+  if (a >= 0) {
+    t = sqrt((a + hypot(a, b)) * 0.5);
+    result = CMPLX(t, b / (2 * t));
+  } else {
+    t = sqrt((-a + hypot(a, b)) * 0.5);
+    result = CMPLX(fabs(b) / (2 * t), copysign(t, b));
+  }
 
-	/* Rescale. */
-	if (scale)
-		result *= 2;
-	return result;
+  /* Rescale. */
+  if (scale)
+    result *= 2;
+  return result;
 }