1 files changed, 0 insertions, 91 deletions
diff --git a/lib/mlibc/options/ansi/generic/complex/ctan.c b/lib/mlibc/options/ansi/generic/complex/ctan.c
deleted file mode 100644
index 600989d..0000000
--- a/lib/mlibc/options/ansi/generic/complex/ctan.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/* $NetBSD: ctan.c,v 1.1 2007/08/20 16:01:37 drochner Exp $ */
-
-/*-
- * Copyright (c) 2007 The NetBSD Foundation, Inc.
- * All rights reserved.
- *
- * This code is derived from software written by Stephen L. Moshier.
- * It is redistributed by the NetBSD Foundation by permission of the author.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
- * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
- * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
- * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
- * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
- * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
- * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
- * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
- * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- * imported and modified include for newlib 2010/10/03 
- * Marco Atzeri <marco_atzeri@yahoo.it>
- */
-
-/*
-FUNCTION
-        <<ctan>>, <<ctanf>>---complex tangent
-
-INDEX
-        ctan
-INDEX
-        ctanf
-
-ANSI_SYNOPSIS
-       #include <complex.h>
-       double complex ctan(double complex <[z]>);
-       float complex ctanf(float complex <[z]>);
-
-
-DESCRIPTION
-        These functions compute the complex tangent of <[z]>.
-
-        <<ctanf>> is identical to <<ctan>>, except that it performs
-        its calculations on <<floats complex>>.
-
-RETURNS
-        These functions return the complex tangent value.
-
-PORTABILITY
-        <<ctan>> and <<ctanf>> are ISO C99
-
-QUICKREF
-        <<ctan>> and <<ctanf>> are ISO C99
-
-*/
-
-
-#include <complex.h>
-#include <math.h>
-#include "cephes_subr.h"
-
-double complex
-ctan(double complex z)
-{
-	double complex w;
-	double d;
-
-	d = cos(2.0 * creal(z)) + cosh(2.0 * cimag(z));
-
-	if (fabs(d) < 0.25)
-		d = __mlibc_ctans(z);
-
-	if (d == 0.0) {
-		/* mtherr ("ctan", OVERFLOW); */
-		w = HUGE_VAL + HUGE_VAL * I;
-		return w;
-	}
-
-	w = sin(2.0 * creal(z)) / d + (sinh(2.0 * cimag(z)) / d) * I;
-	return w;
-}