diff -uNr dmd-0.124/dmd/src/dmd/class.c dmd-0.125/dmd/src/dmd/class.c
--- dmd-0.124/dmd/src/dmd/class.c	2005-05-12 18:50:32.000000000 +0200
+++ dmd-0.125/dmd/src/dmd/class.c	2005-05-20 11:09:24.000000000 +0200
@@ -1015,8 +1015,8 @@
 void BaseClass::copyBaseInterfaces(Array *vtblInterfaces)
 {
     //printf("+copyBaseInterfaces(), %s\n", base->toChars());
-    if (baseInterfaces_dim)
-	return;
+//    if (baseInterfaces_dim)
+//	return;
 
     baseInterfaces_dim = base->interfaces_dim;
     baseInterfaces = (BaseClass *)mem.calloc(baseInterfaces_dim, sizeof(BaseClass));
diff -uNr dmd-0.124/dmd/src/dmd/cond.c dmd-0.125/dmd/src/dmd/cond.c
--- dmd-0.124/dmd/src/dmd/cond.c	2005-05-15 11:56:00.000000000 +0200
+++ dmd-0.125/dmd/src/dmd/cond.c	2005-05-20 01:00:28.000000000 +0200
@@ -253,6 +253,7 @@
 
 int IftypeCondition::include(Scope *sc, ScopeDsymbol *sd)
 {
+    //printf("IftypeCondition::include()\n");
     if (inc == 0)
     {
 	if (!sc)
@@ -311,7 +312,10 @@
 	    /* Evaluate to TRUE if targ matches tspec
 	     */
 	    tspec = tspec->semantic(loc, sc);
-	    if (targ->equals(tspec))
+	    //printf("targ  = %s\n", targ->toChars());
+	    //printf("tspec = %s\n", tspec->toChars());
+	    //if (targ->equals(tspec))
+	    if (targ->implicitConvTo(tspec))
 		inc = 1;
 	    else
 		inc = 2;
diff -uNr dmd-0.124/dmd/src/dmd/expression.c dmd-0.125/dmd/src/dmd/expression.c
--- dmd-0.124/dmd/src/dmd/expression.c	2005-05-18 21:17:52.000000000 +0200
+++ dmd-0.125/dmd/src/dmd/expression.c	2005-05-20 01:00:08.000000000 +0200
@@ -3079,7 +3079,7 @@
 	    e1 = e;
 	}
 	else
-	{   error("function expected before (), not '%s'", e1->type->toChars());
+	{   error("function expected before (), not %s of type %s", e1->toChars(), e1->type->toChars());
 	    type = Type::terror;
 	    return this;
 	}
diff -uNr dmd-0.124/dmd/src/dmd/mars.c dmd-0.125/dmd/src/dmd/mars.c
--- dmd-0.124/dmd/src/dmd/mars.c	2005-05-14 23:15:46.000000000 +0200
+++ dmd-0.125/dmd/src/dmd/mars.c	2005-05-19 16:13:46.000000000 +0200
@@ -49,7 +49,7 @@
 
     copyright = "Copyright (c) 1999-2005 by Digital Mars";
     written = "written by Walter Bright";
-    version = "v0.124";
+    version = "v0.125";
     global.structalign = 8;
 
     memset(&params, 0, sizeof(Param));
diff -uNr dmd-0.124/dmd/src/phobos/internal/gc/gc.d dmd-0.125/dmd/src/phobos/internal/gc/gc.d
--- dmd-0.124/dmd/src/phobos/internal/gc/gc.d	2005-05-19 11:18:34.000000000 +0200
+++ dmd-0.125/dmd/src/phobos/internal/gc/gc.d	2005-05-20 15:41:14.000000000 +0200
@@ -28,6 +28,7 @@
 
 //debug = PRINTF;
 
+import std.c.stdarg;
 import std.c.stdlib;
 import std.string;
 import gcx;
@@ -219,7 +220,10 @@
     if (length == 0 || size == 0)
 	result = 0;
     else
-    {   void* q = cast(void*)(&size + 1);	// pointer to initializer
+    {
+	//void* q = cast(void*)(&size + 1);	// pointer to initializer
+	va_list q;
+	va_start!(uint)(q, size);			// q is pointer to ... initializer
 	p = _gc.malloc(length * size + 1);
 	debug(PRINTF) printf(" p = %p\n", p);
 	if (size == 1)
@@ -231,6 +235,7 @@
 		memcpy(p + u * size, q, size);
 	    }
 	}
+	va_end(q);
 	result = cast(ulong)length + (cast(ulong)cast(uint)p << 32);
     }
     return result;
diff -uNr dmd-0.124/dmd/src/phobos/std/stream.d dmd-0.125/dmd/src/phobos/std/stream.d
--- dmd-0.124/dmd/src/phobos/std/stream.d	2005-05-19 11:18:32.000000000 +0200
+++ dmd-0.125/dmd/src/phobos/std/stream.d	2005-05-20 15:41:14.000000000 +0200
@@ -169,6 +169,8 @@
   int scanf(char[] format, ...);
 
   size_t available();
+  bool eof();
+  bool isOpen();
 }
 
 // Interface for writable streams
@@ -235,6 +237,10 @@
 
   // writes data with trailing newline and returns self
   Stream writefln(...);
+
+  void flush();
+  void close();
+  bool isOpen();
 }
 
 // base class for all streams; not really abstract,