|  | /* Convert string for NaN payload to corresponding NaN.  Narrow | 
|  | strings, long double. | 
|  | Copyright (C) 2015-2016 Free Software Foundation, Inc. | 
|  | This file is part of the GNU C Library. | 
|  |  | 
|  | The GNU C 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. | 
|  |  | 
|  | The GNU C 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 the GNU C Library; if not, see | 
|  | <http://www.gnu.org/licenses/>.  */ | 
|  |  | 
|  | #include <math.h> | 
|  |  | 
|  | /* This function is unused if long double and double have the same | 
|  | representation.  */ | 
|  | #ifndef __NO_LONG_DOUBLE_MATH | 
|  | # include <strtod_nan_narrow.h> | 
|  | # include <strtod_nan_ldouble.h> | 
|  |  | 
|  | # define STRTOD_NAN __strtold_nan | 
|  | # include <strtod_nan_main.c> | 
|  | #endif |