[fusl] clang-format fusl

fusl/src/math/trunc.c

Index: fusl/src/math/trunc.c
diff --git a/fusl/src/math/trunc.c b/fusl/src/math/trunc.c
index d13711b5015e073fbe69598cdf61f5126cb89df4..48c3589c723afe018cd3f5bbda13aa84fe1786ba 100644
--- a/fusl/src/math/trunc.c
+++ b/fusl/src/math/trunc.c
@@ -1,19 +1,21 @@
 #include "libm.h"
 
-double trunc(double x)
-{
-	union {double f; uint64_t i;} u = {x};
-	int e = (int)(u.i >> 52 & 0x7ff) - 0x3ff + 12;
-	uint64_t m;
+double trunc(double x) {
+  union {
+    double f;
+    uint64_t i;
+  } u = {x};
+  int e = (int)(u.i >> 52 & 0x7ff) - 0x3ff + 12;
+  uint64_t m;
 
-	if (e >= 52 + 12)
-		return x;
-	if (e < 12)
-		e = 1;
-	m = -1ULL >> e;
-	if ((u.i & m) == 0)
-		return x;
-	FORCE_EVAL(x + 0x1p120f);
-	u.i &= ~m;
-	return u.f;
+  if (e >= 52 + 12)
+    return x;
+  if (e < 12)
+    e = 1;
+  m = -1ULL >> e;
+  if ((u.i & m) == 0)
+    return x;
+  FORCE_EVAL(x + 0x1p120f);
+  u.i &= ~m;
+  return u.f;
 }