kc3-lang/gnulib/lib/isnan.h

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• Hash : 57fdfd3f
  Author :
  Date : 2007-10-07T19:14:58
  

  Change copyright notice from GPLv2+ to GPLv3+.
  

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• lib/isnan.h

• /* Test for NaN that does not need libm.
     Copyright (C) 2007 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program 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 General Public License for more details.
  
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #if HAVE_ISNAN_IN_LIBC
  /* Get declaration of isnan macro.  */
  # include <math.h>
  #else
  /* Test whether X is a NaN.  */
  # undef isnan
  # define isnan rpl_isnan
  extern int isnan (double x);
  #endif
  

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