X-Git-Url: http://git.osdn.net/view?a=blobdiff_plain;f=libm%2Fs_isnan.c;h=1bc49cb0285d6d1deae7f5d79e745a558984a345;hb=697dbb016e4bc63d20a7c871a9580e7dce32d1b0;hp=6263d1c3f0ab0a3d742d92740b03e16168352b7e;hpb=0e05d9826e6d32a27392ed9d6fe613ef6cf957a0;p=uclinux-h8%2FuClibc.git

diff --git a/libm/s_isnan.c b/libm/s_isnan.c
index 6263d1c3f..1bc49cb02 100644
--- a/libm/s_isnan.c
+++ b/libm/s_isnan.c
@@ -1,4 +1,3 @@
-/* @(#)s_isnan.c 5.1 93/09/24 */
 /*
  * ====================================================
  * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
@@ -10,10 +9,6 @@
  * ====================================================
  */
 
-#if defined(LIBM_SCCS) && !defined(lint)
-static char rcsid[] = "$NetBSD: s_isnan.c,v 1.8 1995/05/10 20:47:36 jtc Exp $";
-#endif
-
 /*
  * isnan(x) returns 1 is x is nan, else 0;
  * no branching!
@@ -22,13 +17,7 @@ static char rcsid[] = "$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
-	int __isnan(x)
-	double x;
-#endif
+int __isnan(double x)
 {
 	int32_t hx,lx;
 	EXTRACT_WORDS(hx,lx,x);
@@ -37,9 +26,4 @@ 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)