2007-04-20  Arnaud Charlet  <charlet@adacore.com>

	* a-stzunb.adb, a-stwiun.adb, a-strunb.adb: (Insert): Use 'Length
	instead of 'Size.

	* a-stwifi.ads, a-stzfix.ads: Minor reformatting

From-SVN: r125378