[fusl] clang-format fusl

fusl/src/fenv/__flt_rounds.c

Index: fusl/src/fenv/__flt_rounds.c
diff --git a/fusl/src/fenv/__flt_rounds.c b/fusl/src/fenv/__flt_rounds.c
index ec0b3689e5ca2e093a8bac8608f12889b36f18db..4b998e83cb25d3f9045e281931dff973ae5daa7f 100644
--- a/fusl/src/fenv/__flt_rounds.c
+++ b/fusl/src/fenv/__flt_rounds.c
@@ -1,19 +1,22 @@
 #include <float.h>
 #include <fenv.h>
 
-int __flt_rounds()
-{
-	switch (fegetround()) {
+int __flt_rounds() {
+  switch (fegetround()) {
 #ifdef FE_TOWARDZERO
-	case FE_TOWARDZERO: return 0;
+    case FE_TOWARDZERO:
+      return 0;
 #endif
-	case FE_TONEAREST: return 1;
+    case FE_TONEAREST:
+      return 1;
 #ifdef FE_UPWARD
-	case FE_UPWARD: return 2;
+    case FE_UPWARD:
+      return 2;
 #endif
 #ifdef FE_DOWNWARD
-	case FE_DOWNWARD: return 3;
+    case FE_DOWNWARD:
+      return 3;
 #endif
-	}
-	return -1;
+  }
+  return -1;
 }