s-sopco4.adb: Minor code fix to avoid warning

2008-08-22  Robert Dewar  <dewar@adacore.com>

	* s-sopco4.adb: Minor code fix to avoid warning

	* s-sopco5.adb: Minor code fix to avoid warning

	* s-strops.adb: Minor code fix to avoid warning

From-SVN: r139488

diff --git a/gcc/ada/s-sopco4.adb b/gcc/ada/s-sopco4.adb
index 8770a67..f7751aa 100644 (file)
--- a/gcc/ada/s-sopco4.adb
+++ b/gcc/ada/s-sopco4.adb
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---          Copyright (C) 1992-2007, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2008, Free Software Foundation, Inc.         --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -43,7 +43,7 @@ package body System.String_Ops_Concat_4 is
 
    function Str_Concat_4 (S1, S2, S3, S4 : String) return String is
    begin
-      if S1'Length <= 0 then
+      if S1'Length = 0 then
          return S2 & S3 & S4;
 
       else

diff --git a/gcc/ada/s-sopco5.adb b/gcc/ada/s-sopco5.adb
index 45eafd1..bacae9f 100644 (file)
--- a/gcc/ada/s-sopco5.adb
+++ b/gcc/ada/s-sopco5.adb
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---          Copyright (C) 1992-2007, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2008, Free Software Foundation, Inc.         --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -43,7 +43,7 @@ package body System.String_Ops_Concat_5 is
 
    function Str_Concat_5 (S1, S2, S3, S4, S5 : String) return String is
    begin
-      if S1'Length <= 0 then
+      if S1'Length = 0 then
          return S2 & S3 & S4 & S5;
 
       else

diff --git a/gcc/ada/s-strops.adb b/gcc/ada/s-strops.adb
index 4e43472..e92c3bb 100644 (file)
--- a/gcc/ada/s-strops.adb
+++ b/gcc/ada/s-strops.adb
@@ -6,7 +6,7 @@
 --                                                                          --
 --                                 B o d y                                  --
 --                                                                          --
---          Copyright (C) 1992-2007, Free Software Foundation, Inc.         --
+--          Copyright (C) 1992-2008, Free Software Foundation, Inc.         --
 --                                                                          --
 -- GNAT is free software;  you can  redistribute it  and/or modify it under --
 -- terms of the  GNU General Public License as published  by the Free Soft- --
@@ -43,7 +43,7 @@ package body System.String_Ops is
 
    function Str_Concat (X, Y : String) return String is
    begin
-      if X'Length <= 0 then
+      if X'Length = 0 then
          return Y;
 
       else
@@ -91,7 +91,7 @@ package body System.String_Ops is
 
    function Str_Concat_SC (X : String; Y : Character) return String is
    begin
-      if X'Length <= 0 then
+      if X'Length = 0 then
          return (1 => Y);
 
       else