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Diffstat (limited to 'sysdeps/ieee754/dbl-64/s_isnan.c')
-rw-r--r--sysdeps/ieee754/dbl-64/s_isnan.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/sysdeps/ieee754/dbl-64/s_isnan.c b/sysdeps/ieee754/dbl-64/s_isnan.c
index 74e8291609..c87eb69b18 100644
--- a/sysdeps/ieee754/dbl-64/s_isnan.c
+++ b/sysdeps/ieee754/dbl-64/s_isnan.c
@@ -23,12 +23,7 @@ static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
 #include "math_private.h"
 
 #undef __isnan
-#ifdef __STDC__
-	int __isnan(double x)
-#else
-	int __isnan(x)
-	double x;
-#endif
+int __isnan(double x)
 {
 	int32_t hx,lx;
 	EXTRACT_WORDS(hx,lx,x);