2016-10-12  Hristian Kirtchev  <kirtchev@adacore.com>

	* exp_ch5.adb, sem_ch3.adb, exp_ch9.adb, a-tags.adb, sem_prag.adb,
	sem_ch12.adb, xref_lib.adb, a-strunb-shared.adb, rtsfind.adb,
	freeze.adb, sem_attr.adb, sem_case.adb, exp_ch4.adb, ghost.adb,
	exp_ch6.adb, sem_ch4.adb, restrict.adb, s-os_lib.adb: Minor
	reformatting.

From-SVN: r241041