exp_ch6.adb: Code clean up.

2010-10-11  Robert Dewar  <dewar@adacore.com>

	* exp_ch6.adb: Code clean up.
	* exp_util.adb: Minor reformatting.

From-SVN: r165294

gcc/ada/ChangeLog

+2010-10-11  Robert Dewar  <dewar@adacore.com>
+
+	* exp_ch6.adb: Code clean up.
+	* exp_util.adb: Minor reformatting.
+
 2010-10-11  Arnaud Charlet  <charlet@adacore.com>
 
 	* sem_ch3.adb, exp_ch6.adb

gcc/ada/exp_util.adb

@@ -4842,7 +4842,7 @@ package body Exp_Util is
       --  No action needed for renamings of class-wide expressions because for
       --  class-wide types Remove_Side_Effects uses a renaming to capture the
       --  expression (and hence we would generate a never-ending loop in the
-      --  frontend).
+      --  front end).
 
       if Is_Class_Wide_Type (Exp_Type)
          and then Nkind (Parent (Exp)) = N_Object_Renaming_Declaration