X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmath%2F__fpclassifyf.c;h=fd00eb1bcdc62e08c2ed1c8bdb8ac09dce3d0b52;hb=21a172dd36cae7a08492fd3a7500d7bf0daee13e;hp=bf59d0d4709f066ce612e6f5ac5448b1aeb2f157;hpb=0b44a0315b47dd8eced9f3b7f31580cf14bbfc01;p=musl

diff --git a/src/math/__fpclassifyf.c b/src/math/__fpclassifyf.c
index bf59d0d4..fd00eb1b 100644
--- a/src/math/__fpclassifyf.c
+++ b/src/math/__fpclassifyf.c
@@ -1,14 +1,11 @@
-#include <stdint.h>
 #include <math.h>
+#include <stdint.h>
 
-int __fpclassifyf(float __x)
+int __fpclassifyf(float x)
 {
-	union {
-		float __f;
-		__uint32_t __i;
-	} __y = { __x };
-	int __ee = __y.__i>>23 & 0xff;
-	if (!__ee) return __y.__i<<1 ? FP_SUBNORMAL : FP_ZERO;
-	if (__ee==0xff) return __y.__i<<9 ? FP_NAN : FP_INFINITE;
+	union {float f; uint32_t i;} u = {x};
+	int e = u.i>>23 & 0xff;
+	if (!e) return u.i<<1 ? FP_SUBNORMAL : FP_ZERO;
+	if (e==0xff) return u.i<<9 ? FP_NAN : FP_INFINITE;
 	return FP_NORMAL;
 }