1 files changed, 4 insertions, 1 deletions
diff --git a/flags.ads b/flags.ads
index 804643b2a..c79936d54 100644
--- a/flags.ads
+++ b/flags.ads
@@ -28,9 +28,12 @@ package Flags is
    type Vhdl_Std_Type is
      (Vhdl_87, Vhdl_93c, Vhdl_93, Vhdl_00, Vhdl_02, Vhdl_08);
 
-   -- Standard accepted.
+   --  Standard accepted.
    Vhdl_Std: Vhdl_Std_Type := Vhdl_93c;
 
+   --  Enable AMS-VHDL extensions.
+   AMS_Vhdl : Boolean := False;
+
    --  Some flags (such as vhdl version) must be the same for every design
    --  units of a hierarchy.
    --  The Flag_String is a signature of all these flags.