use #if LDBL_MANT_DIG == ... instead of custom LD80 etc macros

[libm] / src / math / nexttowardf.c

diff --git a/src/math/nexttowardf.c b/src/math/nexttowardf.c
index fc0948c..5e1616a 100644 (file)
--- a/src/math/nexttowardf.c
+++ b/src/math/nexttowardf.c
@@ -12,9 +12,9 @@
 
 #include "libm.h"
 
-#if LD64
+#if LDBL_MANT_DIG == 53 && LDBL_MAX_EXP == 1024
 // FIXME
-#elif LD80 || LD128
+#elif (LDBL_MANT_DIG == 64 || LDBL_MANT_DIG == 113) && LDBL_MAX_EXP == 16384
 #define LDBL_INFNAN_EXP (LDBL_MAX_EXP * 2 - 1)
 
 float nexttowardf(float x, long double y)