X-Git-Url: http://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=Ada95%2Fsamples%2Fsample-explanation.adb;h=66efb0db5190865a383125af885667c5178abb51;hb=55ccd2b959766810cf7db8d1c4462f338ce0afc8;hp=eb7f45779004962b50dbfdb2b1651a46a8f2c89c;hpb=661078ddbde3ce0f3b06e95642fbb9b5fef7dca1;p=ncurses.git

diff --git a/Ada95/samples/sample-explanation.adb b/Ada95/samples/sample-explanation.adb
index eb7f4577..66efb0db 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) 1998,2004 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            --
@@ -33,10 +33,11 @@
 -- sale, use or other dealings in this Software without prior written       --
 -- authorization.                                                           --
 ------------------------------------------------------------------------------
---  Author: Juergen Pfeifer <Juergen.Pfeifer@T-Online.de> 1996
+--  Author:  Juergen Pfeifer, 1996
 --  Version Control
---  $Revision: 1.9 $
---  Binding Version 00.93
+--  $Revision: 1.18 $
+--  $Date: 2004/08/21 21:37:00 $
+--  Binding Version 01.00
 ------------------------------------------------------------------------------
 --  Poor mans help system. This scans a sequential file for key lines and
 --  then reads the lines up to the next key. Those lines are presented in
@@ -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;
@@ -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
@@ -299,7 +300,6 @@ package body Sample.Explanation is
       Root    : Help_Line_Access := null;
       Current : Help_Line_Access;
       Tail    : Help_Line_Access := null;
-      Save    : String_Access;
 
       function Next_Line return Boolean;
 
@@ -318,7 +318,7 @@ package body Sample.Explanation is
       Reset (F);
       Outer :
       loop
-         exit when not Next_Line;
+         exit Outer when not Next_Line;
          if Last = (1 + Key'Length) and then Key = Buffer (2 .. Last)
            and then Buffer (1) = '#' then
             loop