2019-07-05  Hristian Kirtchev  <kirtchev@adacore.com>

gcc/ada/

	* bindo-units.adb, checks.adb, exp_attr.adb, exp_ch3.adb,
	exp_ch4.adb, exp_pakd.adb, lib-writ.adb, libgnat/g-traceb.adb,
	libgnat/g-traceb.ads, libgnat/s-stratt.ads, sem_aux.ads,
	sem_util.adb: Minor reformatting.

From-SVN: r273123