[multiple changes]

2011-08-02  Robert Dewar  <dewar@adacore.com>

	* exp_ch9.adb, exp_sel.adb, restrict.ads, exp_disp.adb, erroutc.ads,
	exp_ch3.adb: Minor reformatting.

2011-08-02  Emmanuel Briot  <briot@adacore.com>

	* adaint.c (__gnat_locate_exec_on_path): only returns executable
	files, not any regular file.
	(__gnat_locate_file_with_predicate): new subprogram.

2011-08-02  Yannick Moy  <moy@adacore.com>

	* sinfo.adb, sinfo.ads: Restrict the use of flags
	Has_Dynamic_Length_Check and Has_Dynamic_Range_Check to expression
	nodes, plus N_Subtype_Declaration for the 2nd one.

From-SVN: r177180