auto import from //depot/cupcake/@135843
diff --git a/s_matherr.c b/s_matherr.c
new file mode 100644
index 0000000..ece2d23
--- /dev/null
+++ b/s_matherr.c
@@ -0,0 +1,26 @@
+
+/* @(#)s_matherr.c 1.3 95/01/18 */
+/*
+ * ====================================================
+ * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
+ *
+ * Developed at SunSoft, a Sun Microsystems, Inc. business.
+ * Permission to use, copy, modify, and distribute this
+ * software is freely granted, provided that this notice 
+ * is preserved.
+ * ====================================================
+ */
+
+#include "fdlibm.h"
+
+#ifdef __STDC__
+	int ieee_matherr(struct exception *x)
+#else
+	int ieee_matherr(x)
+	struct exception *x;
+#endif
+{
+	int n=0;
+	if(x->arg1!=x->arg1) return 0;
+	return n;
+}