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Diffstat (limited to 'libm/s_isnan.c')
-rw-r--r--libm/s_isnan.c14
1 files changed, 3 insertions, 11 deletions
diff --git a/libm/s_isnan.c b/libm/s_isnan.c
index 6263d1c3f..671c5cb2e 100644
--- a/libm/s_isnan.c
+++ b/libm/s_isnan.c
@@ -10,10 +10,6 @@
* ====================================================
*/
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
-#endif
-
/*
* isnan(x) returns 1 is x is nan, else 0;
* no branching!
@@ -22,7 +18,6 @@ static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
#include "math.h"
#include "math_private.h"
-libm_hidden_proto (__isnan)
#ifdef __STDC__
int __isnan(double x)
#else
@@ -37,9 +32,6 @@ libm_hidden_proto (__isnan)
hx = 0x7ff00000 - hx;
return (int)(((u_int32_t)hx)>>31);
}
-libm_hidden_def (__isnan)
-weak_alias (__isnan, isnan)
-#ifdef NO_LONG_DOUBLE
-strong_alias (__isnan, __isnanl)
-weak_alias (__isnan, isnanl)
-#endif
+libm_hidden_def(__isnan)
+weak_alias(__isnan,isnan)
+libm_hidden_weak(isnan)