upgrade to latest SWI

packages/PLStream/pl-dtoa.h

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+/*  $Id$
+
+    Part of SWI-Prolog
+
+    Author:        Jan Wielemaker
+    E-mail:        J.Wielemaker@uva.nl
+    WWW:           http://www.swi-prolog.org
+    Copyright (C): 1985-2010, University of Amsterdam
+
+    This library is free software; you can redistribute it and/or
+    modify it under the terms of the GNU Lesser General Public
+    License as published by the Free Software Foundation; either
+    version 2.1 of the License, or (at your option) any later version.
+
+    This library is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+    Lesser General Public License for more details.
+
+    You should have received a copy of the GNU Lesser General Public
+    License along with this library; if not, write to the Free Software
+    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#ifndef PL_DTOA_H_INCLUDED
+#define PL_DTOA_H_INCLUDED
+
+#define strtod PL_strtod		/* avoid library conflicts */
+
+COMMON(char *)	dtoa(double dd, int mode, int ndigits,
+		     int *decpt, int *sign, char **rve);
+COMMON(void)	freedtoa(char *s);
+double		strtod(const char *in, char **end);
+
+#endif /*PL_DTOA_H_INCLUDED*/