2018-05-30  Hristian Kirtchev  <kirtchev@adacore.com>

gcc/ada/

	* exp_aggr.adb, exp_ch3.adb, exp_ch4.adb, exp_ch7.adb, exp_unst.adb,
	exp_util.adb, exp_util.ads, libgnat/a-calcon.adb, libgnat/a-calcon.ads,
	libgnat/s-os_lib.adb, repinfo.adb, sem_ch3.adb, sem_disp.adb,
	sem_disp.ads, sem_util.adb: Minor reformatting.

From-SVN: r260923