2012-02-22 Hristian Kirtchev <kirtchev@adacore.com>

[pf3gnuchains/gcc-fork.git] / gcc / ada / s-conca4.adb

diff --git a/gcc/ada/s-conca4.adb b/gcc/ada/s-conca4.adb
index 455c5be..19fa324 100644 (file)
--- a/gcc/ada/s-conca4.adb
+++ b/gcc/ada/s-conca4.adb
@@ -31,6 +31,8 @@
 
 pragma Compiler_Unit;
 
+with System.Concat_3;
+
 package body System.Concat_4 is
 
    pragma Suppress (All_Checks);
@@ -60,4 +62,21 @@ package body System.Concat_4 is
       R (F .. L) := S4;
    end Str_Concat_4;
 
+   -------------------------
+   -- Str_Concat_Bounds_4 --
+   -------------------------
+
+   procedure Str_Concat_Bounds_4
+     (Lo, Hi         : out Natural;
+      S1, S2, S3, S4 : String)
+   is
+   begin
+      System.Concat_3.Str_Concat_Bounds_3 (Lo, Hi, S2, S3, S4);
+
+      if S1 /= "" then
+         Hi := S1'Last + Hi - Lo + 1;
+         Lo := S1'First;
+      end if;
+   end Str_Concat_Bounds_4;
+
 end System.Concat_4;