From 09c656ca68c8876f0dddec7eda2626d8dc897f2e Mon Sep 17 00:00:00 2001
From: L Jonas Olsson <ljo@FreeBSD.org>
Date: Wed, 26 Oct 1994 18:17:41 +0000
Subject: Library for f2c (part 2 of 2) Obtained from: netlib.att.com

---
 lib/libF77/z_sin.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)
 create mode 100644 lib/libF77/z_sin.c

(limited to 'lib/libF77/z_sin.c')

diff --git a/lib/libF77/z_sin.c b/lib/libF77/z_sin.c
new file mode 100644
index 000000000000..bd908046f394
--- /dev/null
+++ b/lib/libF77/z_sin.c
@@ -0,0 +1,14 @@
+#include "f2c.h"
+
+#ifdef KR_headers
+double sin(), cos(), sinh(), cosh();
+VOID z_sin(r, z) doublecomplex *r, *z;
+#else
+#undef abs
+#include "math.h"
+void z_sin(doublecomplex *r, doublecomplex *z)
+#endif
+{
+r->r = sin(z->r) * cosh(z->i);
+r->i = cos(z->r) * sinh(z->i);
+}
-- 
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