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diff --git a/2.3-1/src/c/elementaryFunctions/floor/zfloors.c b/2.3-1/src/c/elementaryFunctions/floor/zfloors.c
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+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Arnaud Torset
+ *
+ * This file must be used under the terms of the CeCILL.
+ * This source file is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at
+ * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include <math.h>
+#include "floor.h"
+
+doubleComplex zfloors(doubleComplex x) {
+ double floorReal = floor(zreals(x));
+ double floorImag = floor(zimags(x));
+
+ return DoubleComplex(floorReal, floorImag);
+}