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-rw-r--r--sysdeps/libm-ieee754/s_matherr.c31
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diff --git a/sysdeps/libm-ieee754/s_matherr.c b/sysdeps/libm-ieee754/s_matherr.c
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+++ b/sysdeps/libm-ieee754/s_matherr.c
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+/* @(#)s_matherr.c 5.1 93/09/24 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunPro, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+#if defined(LIBM_SCCS) && !defined(lint)
+static char rcsid[] = "$NetBSD: s_matherr.c,v 1.6 1995/05/10 20:47:53 jtc Exp $";
+#endif
+
+#include "math.h"
+#include "math_private.h"
+
+#ifdef __STDC__
+	int __matherr(struct exception *x)
+#else
+	int __matherr(x)
+	struct exception *x;
+#endif
+{
+	int n=0;
+	if(x->arg1!=x->arg1) return 0;
+	return n;
+}
+weak_alias (__matherr, matherr)