Teach Windows about new iterobject.c.
diff --git a/PCbuild/pythoncore.dsp b/PCbuild/pythoncore.dsp
index fe0da2e..02cd14a 100644
--- a/PCbuild/pythoncore.dsp
+++ b/PCbuild/pythoncore.dsp
@@ -968,6 +968,21 @@
# End Source File
# Begin Source File
+SOURCE=..\Objects\iterobject.c
+
+!IF "$(CFG)" == "pythoncore - Win32 Release"
+
+!ELSEIF "$(CFG)" == "pythoncore - Win32 Debug"
+
+!ELSEIF "$(CFG)" == "pythoncore - Win32 Alpha Debug"
+
+!ELSEIF "$(CFG)" == "pythoncore - Win32 Alpha Release"
+
+!ENDIF
+
+# End Source File
+# Begin Source File
+
SOURCE=..\Parser\listnode.c
!IF "$(CFG)" == "pythoncore - Win32 Release"