diff --git a/src/testdir/Make_dos.mak b/src/testdir/Make_dos.mak
index 487ecd8..b52f249 100644
--- a/src/testdir/Make_dos.mak
+++ b/src/testdir/Make_dos.mak
@@ -62,6 +62,7 @@
 	-if exist tiny.vim del tiny.vim
 	-if exist mbyte.vim del mbyte.vim
 	-if exist mzscheme.vim del mzscheme.vim
+	-if exist lua.vim del lua.vim
 	-del X*
 	-if exist viminfo del viminfo
 
diff --git a/src/testdir/Make_ming.mak b/src/testdir/Make_ming.mak
index 4128f9f..c150424 100644
--- a/src/testdir/Make_ming.mak
+++ b/src/testdir/Make_ming.mak
@@ -85,6 +85,7 @@
 	-$(DEL) tiny.vim
 	-$(DEL) mbyte.vim
 	-$(DEL) mzscheme.vim
+	-$(DEL) lua.vim
 	-$(DEL) X*
 	-$(DEL) viminfo
 
diff --git a/src/testdir/Make_vms.mms b/src/testdir/Make_vms.mms
index dfc4a7b..6608d70 100644
--- a/src/testdir/Make_vms.mms
+++ b/src/testdir/Make_vms.mms
@@ -4,7 +4,7 @@
 # Authors:	Zoltan Arpadffy, <arpadffy@polarhome.com>
 #		Sandor Kopanyi,  <sandor.kopanyi@mailbox.hu>
 #
-# Last change:  2012 Apr 05
+# Last change:  2012 Oct 06
 #
 # This has been tested on VMS 6.2 to 8.3 on DEC Alpha, VAX and IA64.
 # Edit the lines in the Configuration section below to select.
@@ -184,5 +184,6 @@
 	-@ if "''F$SEARCH("small.vim")'"    .NES. "" then delete/noconfirm/nolog small.vim.*
 	-@ if "''F$SEARCH("mbyte.vim")'"    .NES. "" then delete/noconfirm/nolog mbyte.vim.*
 	-@ if "''F$SEARCH("mzscheme.vim")'" .NES. "" then delete/noconfirm/nolog mzscheme.vim.*
+	-@ if "''F$SEARCH("lua.vim")'" .NES. "" then delete/noconfirm/nolog lua.vim.*
 	-@ if "''F$SEARCH("viminfo.*")'"    .NES. "" then delete/noconfirm/nolog viminfo.*.*
 
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index 20d9781..c3923e0 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -48,10 +48,10 @@
 $(SCRIPTS) $(SCRIPTS_GUI): $(VIMPROG)
 
 clean:
-	-rm -rf *.out *.failed *.rej *.orig test.log tiny.vim small.vim mbyte.vim mzscheme.vim test.ok X* valgrind.* viminfo
+	-rm -rf *.out *.failed *.rej *.orig test.log tiny.vim small.vim mbyte.vim mzscheme.vim lua.vim test.ok X* valgrind.* viminfo
 
 test1.out: test1.in
-	-rm -f $*.failed tiny.vim small.vim mbyte.vim mzscheme.vim test.ok X* viminfo
+	-rm -f $*.failed tiny.vim small.vim mbyte.vim mzscheme.vim lua.vim test.ok X* viminfo
 	$(VALGRIND) $(VIMPROG) -u unix.vim -U NONE --noplugin -s dotest.in $*.in
 	@/bin/sh -c "if diff test.out $*.ok; \
 		then mv -f test.out $*.out; \
@@ -73,7 +73,7 @@
 		  fi \
 		else echo $* NO OUTPUT >>test.log; \
 		fi"
-#	-rm -rf X* test.ok viminfo
+	-rm -rf X* test.ok viminfo
 
 test49.out: test49.vim
 
diff --git a/src/version.c b/src/version.c
index 62e0f4b..63a5136 100644
--- a/src/version.c
+++ b/src/version.c
@@ -720,6 +720,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    684,
+/**/
     683,
 /**/
     682,