[multiple changes]

2011-08-03  Thomas Quinot  <quinot@adacore.com>

	* exp_dist.adb: Minor reformatting.

2011-08-03  Arnaud Charlet  <charlet@adacore.com>

	* s-taprop-irix.adb, s-taprop-hpux-dce.adb, s-taprop-vms.adb
	(ATCB_Key): Removed, not always used.

2011-08-03  Emmanuel Briot  <briot@adacore.com>

	* gnatcmd.adb, make.adb, prj.adb, prj.ads, makeutl.adb, makeutl.ads,
	clean.adb, prj-conf.adb, prj-env.adb, prj-env.ads (Makeutl): remove
	most remaining global variables.

From-SVN: r177263