2013-09-10  Thomas Quinot  <quinot@adacore.com>

	* adaint.c (__gnat_is_executable_file_attr): Should be true
	for an executable regular file only only (not for a directory
	that has the executable permission).

2013-09-10  Ed Schonberg  <schonberg@adacore.com>

	* sem_res.adb: Further work on operator calls in ASIS.

2013-09-10  Yannick Moy  <moy@adacore.com>

	* sinfo.ads, sem_prag.ads, sem_ch13.adb: Minor correction and comment
	update.

From-SVN: r202459