--- a/main.d	Sun Sep 05 15:32:22 2010 +0400
+++ b/main.d	Thu Sep 09 22:51:44 2010 +0100
@@ -214,6 +214,7 @@
     int status = ExitCode.EXIT_SUCCESS;
     int argcstart = args.length;
     int setdebuglib = 0;
+    byte noboundscheck = 0;
 	
 	global = new Global();
 
@@ -229,7 +230,7 @@
     global.params.useInvariants = 1;
     global.params.useIn = 1;
     global.params.useOut = 1;
-    global.params.useArrayBounds = 1;
+    global.params.useArrayBounds = 2;	// default to all functions
     global.params.useSwitchError = 1;
     global.params.useInline = 0;
     global.params.obj = 1;
@@ -477,8 +478,8 @@
             else if (arg == "release")
                 global.params.release = 1;
 ///version (DMDV2) {
-            else if (arg == "safe")
-                global.params.safe = 1;
+	        else if (arg == "noboundscheck")
+		        noboundscheck = 1;
 ///}
             else if (arg == "unittest")
                 global.params.useUnitTests = 1;
@@ -669,14 +670,18 @@
 }
 
     if (global.params.release)
-    {        global.params.useInvariants = 0;
+    {
+        global.params.useInvariants = 0;
         global.params.useIn = 0;
         global.params.useOut = 0;
         global.params.useAssert = 0;
         global.params.useArrayBounds = 0;
         global.params.useSwitchError = 0;
     }
-
+    
+    if (noboundscheck)
+	    global.params.useArrayBounds = 0;
+    
     if (global.params.run)
         global.params.quiet = 1;