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				@@ -1,3 +1,19 @@ 
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				+dnl Copyright (C) Free Software Foundation, Inc. 
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				+dnl 
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				+dnl This program is free software; you can redistribute it and/or modify 
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				+dnl it under the terms of the GNU General Public License as published by 
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				+dnl the Free Software Foundation; either version 2 of the License, or 
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				+dnl (at your option) any later version. 
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				+dnl  
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				+dnl This program is distributed in the hope that it will be useful, 
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				+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of 
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				+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the 
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				+dnl GNU General Public License for more details. 
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				+dnl  
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				+dnl You should have received a copy of the GNU General Public License 
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				+dnl along with this program; if not, write to the Free Software 
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				+dnl Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
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				+dnl 
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				 dnl This test is taken from libgfortran 
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				 dnl Check whether the target supports __sync_val_compare_and_swap. 
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