prj.ads: Minor reformatting

2008-08-05  Robert Dewar  <dewar@adacore.com>

	* prj.ads: Minor reformatting

From-SVN: r138692

gcc/ada/prj.ads

@@ -42,12 +42,11 @@ package Prj is
 
    All_Other_Names : constant Name_Id := Names_High_Bound;
    --  Name used to replace others as an index of an associative array
-   --  attribute, when allowed.
+   --  attribute in situations where this is allowed.
 
    Subdirs_Option : constant String := "--subdirs=";
    --  Switch used to indicate that the real directories (object, exec,
-   --  library, ...) are subdirectories of what is indicated in the project
-   --  file.
+   --  library, ...) are subdirectories of those in the project file.
 
    Subdirs : String_Ptr := null;
    --  The value after the equal sign in switch --subdirs=...