re PR libfortran/30690 ([4.2, 4.1 only] Clean up m4 files)

re PR libfortran/30690 ([4.2, 4.1 only] Clean up m4 files)

2007-03-14  Thomas Koenig  <Thomas.Koenig@online.de>

	PR libfortran/30690
	* all.m4: Quote everything, except for m4 macros.
	* any.m4: Likewise.
	* count.m4: Likewise.
	* cshift1.m4: Likewise.
	* eoshift1.m4: Likewise.
	* eoshift3.m4: Likewise.
	* exponent.m4: Likewise.
	* fraction.m4: Likewise.
	* in_pack.m4: Likewise.
	* in_unpack.m4: Likewise.
	* matmul.m4: Likewise.
	* matmull.m4: Likewise.
	* nearest.m4: Likewise.
	* pow.m4: Likewise.
	* product.m4: Likewise.
	* reshape.m4: Likewise.
	* rrspacing.m4: Likewise.
	* set_exponent.m4: Likewise.
	* shape.m4: Likewise.
	* spacing.m4: Likewise.
	* transpose.m4: Likewise.

From-SVN: r122927