2005-02-26 Peter O'Gorman <peter@pogman.com>

            Toon Moene  <toon@moene.indiv.nluug.nl>

	PR libgfortran/17748
	* runtime/environ.c: Remove references to environ.
	(show_variables): remove GFORTRAN_UNBUFFERED_* and
	GFORTRAN_NAME_* because they require environ.
	(pattern_scan): Remove function.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@95593 138bc75d-0d04-0410-961f-82ee72b054a4