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-rw-r--r--libm/w_acos.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/libm/w_acos.c b/libm/w_acos.c
index f93f6bb4d..2413d87d9 100644
--- a/libm/w_acos.c
+++ b/libm/w_acos.c
@@ -1,4 +1,3 @@
-/* @(#)w_acos.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: w_acos.c,v 1.6 1995/05/10 20:48:26 jtc Exp $";
-#endif
-
/*
* wrap_acos(x)
*/
@@ -21,12 +16,7 @@ static char rcsid[] = "$NetBSD: w_acos.c,v 1.6 1995/05/10 20:48:26 jtc Exp $";
#include "math.h"
#include "math_private.h"
-#ifdef __STDC__
- double acos(double x) /* wrapper acos */
-#else
- double acos(x) /* wrapper acos */
- double x;
-#endif
+double acos(double x) /* wrapper acos */
{
#ifdef _IEEE_LIBM
return __ieee754_acos(x);