use alternate formula for acos asm to avoid loss of precision

[oweals/musl.git] / src / math / scalblnl.c

diff --git a/src/math/scalblnl.c b/src/math/scalblnl.c
index 82ebbed055d25960d19bad841328597340610d80..854c51c4cb957087179cfa478f4be60f47a45802 100644 (file)
--- a/src/math/scalblnl.c
+++ b/src/math/scalblnl.c
@@ -1,5 +1,6 @@
 #include <limits.h>
-#include "libm.h"
+#include <math.h>
+#include <float.h>
 
 #if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 long double scalblnl(long double x, long n)