d3dx9: Start implementation of d3dx9_28, d3dx9_29 and d3dx9_30.
diff --git a/configure.ac b/configure.ac
index c8ae5de..19884db 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1707,6 +1707,9 @@
 AC_CONFIG_FILES([dlls/d3dx9_25/Makefile])
 AC_CONFIG_FILES([dlls/d3dx9_26/Makefile])
 AC_CONFIG_FILES([dlls/d3dx9_27/Makefile])
+AC_CONFIG_FILES([dlls/d3dx9_28/Makefile])
+AC_CONFIG_FILES([dlls/d3dx9_29/Makefile])
+AC_CONFIG_FILES([dlls/d3dx9_30/Makefile])
 AC_CONFIG_FILES([dlls/d3dx9_36/Makefile])
 AC_CONFIG_FILES([dlls/d3dxof/Makefile])
 AC_CONFIG_FILES([dlls/dbghelp/Makefile])