X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;ds=sidebyside;f=Ada95%2Fsamples%2Fsample-explanation.adb;h=3129dfd76a742b15d7ab4fa274db2e7306d8edf3;hb=52aa842907b31bb56fb5133da3f023b45bd4355f;hp=705e02da5e5ffdd321313884ace41a848514f800;hpb=a8987e73ec254703634802b4f7ee30d3a485524d;p=ncurses.git

diff --git a/Ada95/samples/sample-explanation.adb b/Ada95/samples/sample-explanation.adb
index 705e02da..3129dfd7 100644
--- a/Ada95/samples/sample-explanation.adb
+++ b/Ada95/samples/sample-explanation.adb
@@ -7,7 +7,7 @@
 --                                 B O D Y                                  --
 --                                                                          --
 ------------------------------------------------------------------------------
--- Copyright (c) 1998 Free Software Foundation, Inc.                        --
+-- Copyright (c) 1998-2006,2009 Free Software Foundation, Inc.              --
 --                                                                          --
 -- Permission is hereby granted, free of charge, to any person obtaining a  --
 -- copy of this software and associated documentation files (the            --
@@ -35,7 +35,8 @@
 ------------------------------------------------------------------------------
 --  Author:  Juergen Pfeifer, 1996
 --  Version Control
---  $Revision: 1.15 $
+--  $Revision: 1.21 $
+--  $Date: 2009/12/26 17:38:58 $
 --  Binding Version 01.00
 ------------------------------------------------------------------------------
 --  Poor mans help system. This scans a sequential file for key lines and
@@ -57,7 +58,7 @@ package body Sample.Explanation is
    Help_Keys : constant String := "HELPKEYS";
    In_Help   : constant String := "INHELP";
 
-   File_Name : String := "explain.msg";
+   File_Name : constant String := "explain.msg";
    F : File_Type;
 
    type Help_Line;
@@ -72,8 +73,8 @@ package body Sample.Explanation is
          Line : String_Access;
       end record;
 
-   procedure Explain (Key : in String;
-                      Win : in Window);
+   procedure Explain (Key : String;
+                      Win : Window);
 
    procedure Release_String is
      new Ada.Unchecked_Deallocation (String,
@@ -85,14 +86,14 @@ package body Sample.Explanation is
    function Search (Key : String) return Help_Line_Access;
    procedure Release_Help (Root : in out Help_Line_Access);
 
-   procedure Explain (Key : in String)
+   procedure Explain (Key : String)
    is
    begin
       Explain (Key, Null_Window);
    end Explain;
 
-   procedure Explain (Key : in String;
-                      Win : in Window)
+   procedure Explain (Key : String;
+                      Win : Window)
    is
       --  Retrieve the text associated with this key and display it in this
       --  window. If no window argument is passed, the routine will create
@@ -116,7 +117,7 @@ package body Sample.Explanation is
       Current  : Help_Line_Access;
       Top_Line : Help_Line_Access;
 
-      Has_More : Boolean;
+      Has_More : Boolean := True;
 
       procedure Unknown_Key
       is
@@ -359,7 +360,7 @@ package body Sample.Explanation is
       Explain (Context);
    end Explain_Context;
 
-   procedure Notepad (Key : in String)
+   procedure Notepad (Key : String)
    is
       H : constant Help_Line_Access := Search (Key);
       T : Help_Line_Access := H;
@@ -405,4 +406,3 @@ package body Sample.Explanation is
 begin
    Open (F, In_File, File_Name);
 end Sample.Explanation;
-