2013-04-11 Tristan Gingold <gingold@adacore.com>

2013-04-11  Tristan Gingold  <gingold@adacore.com>

	* gnat_rm.texi: Add Detect_BLocking in the ravenscar profile
	pragma list.

2013-04-11  Vincent Celier  <celier@adacore.com>

	* gnatname.adb (Scan_Args): Recognize new switch --no-backup
	(Usage): Add line for --no-backup.
	* opt.ads (No_Nackup): New Boolean variable, initialized to False.
	* prj-makr.adb (Initialize): Create a backup for an existing
	project file if gnatname is not invoked with --no-backup.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@197750 138bc75d-0d04-0410-961f-82ee72b054a4