* configure.ac: Remove code setting CONFIG_SHELL, config_shell and

	moveifchange.
	* configure: Regenerate.
	* Makefile.tpl: Use @SHELL@ not @config_shell@.
	* Makefile.in: Regenerate.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@171830 138bc75d-0d04-0410-961f-82ee72b054a4