2007-05-23 Simon Martin <simartin@users.sourceforge.net>

	PR preprocessor/20077
	* macro.c (create_iso_definition): Fixed the method to determine whether
	the token-pasting operator appears at the beginning or the end of a macro.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@125000 138bc75d-0d04-0410-961f-82ee72b054a4