gnat_ugn.texi: Minor reformatting.

2014-10-20  Gary Dismukes  <dismukes@adacore.com>

	* gnat_ugn.texi: Minor reformatting.
	* sem_ch3.adb: Minor reformatting.

From-SVN: r216480

gcc/ada/ChangeLog

+2014-10-20  Gary Dismukes  <dismukes@adacore.com>
+
+	* gnat_ugn.texi: Minor reformatting.
+	* sem_ch3.adb: Minor reformatting.
+
 2014-10-20  Vincent Celier  <celier@adacore.com>
 
 	* prj-attr.adb: New project level attribute Runtime.

gcc/ada/gnat_ugn.texi

@@ -8127,7 +8127,7 @@ Generate binder file suitable for CodePeer.
 
 @item -R
 @cindex @option{-R} (@command{gnatbind})
-Output closure source list, which includes all non-runtime-units that are
+Output closure source list, which includes all non-run-time units that are
 included in the bind.
 
 @item -Ra

gcc/ada/sem_ch3.adb

@@ -3843,7 +3843,7 @@ package body Sem_Ch3 is
             --  the expression. Rewrite declaration as a renaming, which the
             --  back-end can handle properly. This is a rather unusual case,
             --  because most unchecked_union declarations have default values
-            --  for discriminants and are thus unconstrained.
+            --  for discriminants and are thus not indefinite.
 
             elsif Is_Unchecked_Union (T) then
                if Constant_Present (N)