diff -uNr dmd-0.170/dmd/src/dmd/aggregate.h dmd-0.171/dmd/src/dmd/aggregate.h
--- dmd-0.170/dmd/src/dmd/aggregate.h	2006-10-05 17:01:58.000000000 +0200
+++ dmd-0.171/dmd/src/dmd/aggregate.h	2006-10-17 21:40:28.000000000 +0200
@@ -163,6 +163,7 @@
     FuncDeclaration *staticCtor;
     FuncDeclaration *staticDtor;
     Array vtbl;				// Array of FuncDeclaration's making up the vtbl[]
+    Array vtblFinal;			// More FuncDeclaration's that aren't in vtbl[]
 
     BaseClasses baseclasses;		// Array of BaseClass's; first is super,
 					// rest are Interface's
diff -uNr dmd-0.170/dmd/src/dmd/class.c dmd-0.171/dmd/src/dmd/class.c
--- dmd-0.170/dmd/src/dmd/class.c	2006-10-15 20:04:58.000000000 +0200
+++ dmd-0.171/dmd/src/dmd/class.c	2006-10-17 21:41:28.000000000 +0200
@@ -722,19 +722,24 @@
 {
     //printf("ClassDeclaration::findFunc(%s, %s) %s\n", ident->toChars(), tf->toChars(), toChars());
 
-    for (size_t i = 0; i < vtbl.dim; i++)
+    Array *vtbl = &this->vtbl;
+    for (int j = 0; j < 2; j++)
     {
-	FuncDeclaration *fd = (FuncDeclaration *)vtbl.data[i];
+	for (size_t i = 0; i < vtbl->dim; i++)
+	{
+	    FuncDeclaration *fd = (FuncDeclaration *)vtbl->data[i];
 
-	//printf("\t[%d] = %s\n", i, fd->toChars());
-	if (ident == fd->ident &&
-	    //tf->equals(fd->type)
-	    fd->type->covariant(tf) == 1
-	   )
-	{   //printf("\t\tfound\n");
-	    return fd;
+	    //printf("\t[%d] = %s\n", i, fd->toChars());
+	    if (ident == fd->ident &&
+		//tf->equals(fd->type)
+		fd->type->covariant(tf) == 1
+	       )
+	    {   //printf("\t\tfound\n");
+		return fd;
+	    }
+	    //else printf("\t\t%d\n", fd->type->covariant(tf));
 	}
-	//else printf("\t\t%d\n", fd->type->covariant(tf));
+	vtbl = &this->vtblFinal;
     }
 
     return NULL;
diff -uNr dmd-0.170/dmd/src/dmd/func.c dmd-0.171/dmd/src/dmd/func.c
--- dmd-0.170/dmd/src/dmd/func.c	2006-10-10 19:26:58.000000000 +0200
+++ dmd-0.171/dmd/src/dmd/func.c	2006-10-17 21:40:24.000000000 +0200
@@ -328,6 +328,7 @@
 			error("cannot override final function %s", f->toPrettyChars());
 		}
 	    }
+	    cd->vtblFinal.push(this);
 	}
 	else
 	{
diff -uNr dmd-0.170/dmd/src/dmd/mars.c dmd-0.171/dmd/src/dmd/mars.c
--- dmd-0.170/dmd/src/dmd/mars.c	2006-10-17 01:07:06.000000000 +0200
+++ dmd-0.171/dmd/src/dmd/mars.c	2006-10-17 20:06:40.000000000 +0200
@@ -60,7 +60,7 @@
 
     copyright = "Copyright (c) 1999-2006 by Digital Mars";
     written = "written by Walter Bright";
-    version = "v0.170";
+    version = "v0.171";
     global.structalign = 8;
 
     memset(&params, 0, sizeof(Param));
diff -uNr dmd-0.170/dmd/src/phobos/internal/aApplyR.d dmd-0.171/dmd/src/phobos/internal/aApplyR.d
--- dmd-0.170/dmd/src/phobos/internal/aApplyR.d	2006-10-17 02:36:12.000000000 +0200
+++ dmd-0.171/dmd/src/phobos/internal/aApplyR.d	2006-10-18 00:18:36.000000000 +0200
@@ -33,7 +33,7 @@
 
 import std.utf;
 
-debug=apply;
+//debug=apply;
 
 /**********************************************/
 /* 1 argument versions */
diff -uNr dmd-0.170/dmd/src/phobos/internal/gc/gc.d dmd-0.171/dmd/src/phobos/internal/gc/gc.d
--- dmd-0.170/dmd/src/phobos/internal/gc/gc.d	2006-10-17 02:36:12.000000000 +0200
+++ dmd-0.171/dmd/src/phobos/internal/gc/gc.d	2006-10-18 00:18:38.000000000 +0200
@@ -489,7 +489,7 @@
 	}
 	//printf("newsize = %x, newlength = %x\n", newsize, newlength);
 
-	if (p.length)
+	if (p.data)
 	{
 	    newdata = p.data;
 	    if (newlength > p.length)
@@ -569,7 +569,7 @@
 	//printf("newsize = %x, newlength = %x\n", newsize, newlength);
 
 	size_t size = p.length * sizeelem;
-	if (p.length)
+	if (p.data)
 	{
 	    newdata = p.data;
 	    if (newlength > p.length)
@@ -674,7 +674,7 @@
 	//printf("newsize = %x, newlength = %x\n", newsize, newlength);
 
 	size_t size = p.length * sizeelem;
-	if (p.length)
+	if (p.data)
 	{
 	    newdata = p.data;
 	    if (newlength > p.length)