re PR bootstrap/47027 (a-stwiun.ads:441:80: (style) this line is too long)

Fix PR bootstrap/47027.

gcc/ada/:
	PR bootstrap/47027
	* a-stwiun-shared.ads: Rewrap overlong comment line.

From-SVN: r168089

gcc/ada/ChangeLog

 2010-12-20  Ralf Wildenhues  <Ralf.Wildenhues@gmx.de>
 
+	PR bootstrap/47027
+	* a-stwiun-shared.ads: Rewrap overlong comment line.
+
 	* projects.texi: Fix typos.
 	* gnat_rm.texi: Likewise.
 	* gnat_ugn.texi: Likewise.

gcc/ada/a-stwiun-shared.ads

@@ -438,9 +438,9 @@ private
 
    function Allocate (Max_Length : Natural) return Shared_Wide_String_Access;
    --  Allocates new Shared_Wide_String with at least specified maximum length.
-   --  Actual maximum length of the allocated Shared_Wide_String can be slightly
-   --  greater. Returns reference to Empty_Shared_Wide_String when requested
-   --  length is zero.
+   --  Actual maximum length of the allocated Shared_Wide_String can be
+   --  slightly greater. Returns reference to Empty_Shared_Wide_String when
+   --  requested length is zero.
 
    Empty_Shared_Wide_String : aliased Shared_Wide_String (0);