2019-07-04  Hristian Kirtchev  <kirtchev@adacore.com>

gcc/ada/

	* exp_ch3.adb, exp_ch4.adb, exp_ch4.ads, exp_ch5.adb,
	exp_ch7.adb, exp_ch9.adb, exp_ch11.adb, exp_unst.adb,
	rtsfind.ads, sem_attr.adb, sem_ch10.adb, sem_ch12.adb,
	sem_ch13.adb, sem_dim.adb, sem_disp.adb, xref_lib.adb: Minor
	reformatting.

From-SVN: r273070