2018-05-31  Sergey Rybin  <rybin@adacore.com>

gcc/ada/

	* doc/gnat_ugn/gnat_and_program_execution.rst: gnatelim does not need
	that the main unit to be built before the call, now it computes the
	closure of the main unit itself.
	* gnat_ugn.texi: Regenerate.

From-SVN: r261001