updated for version 7.4.680
Problem:    CTRL-W in Insert mode does not work well for multi-byte
            characters.
Solution:   Use mb_get_class(). (Yasuhiro Matsumoto)
diff --git a/src/testdir/Make_amiga.mak b/src/testdir/Make_amiga.mak
index cc4af89..a9a6fa6 100644
--- a/src/testdir/Make_amiga.mak
+++ b/src/testdir/Make_amiga.mak
@@ -43,6 +43,7 @@
 		test_changelist.out \
 		test_close_count.out \
 		test_command_count.out \
+		test_erasebackword.out \
 		test_eval.out \
 		test_insertcount.out \
 		test_listlbr.out \
@@ -185,6 +186,7 @@
 test_changelist.out: test_changelist.in
 test_close_count.out: test_close_count.in
 test_command_count.out: test_command_count.in
+test_erasebackword.out: test_erasebackword.in
 test_eval.out: test_eval.in
 test_insertcount.out: test_insertcount.in
 test_listlbr.out: test_listlbr.in
diff --git a/src/testdir/Make_dos.mak b/src/testdir/Make_dos.mak
index fcd81b5..e110277 100644
--- a/src/testdir/Make_dos.mak
+++ b/src/testdir/Make_dos.mak
@@ -42,6 +42,7 @@
 		test_changelist.out \
 		test_close_count.out \
 		test_command_count.out \
+		test_erasebackword.out \
 		test_eval.out \
 		test_insertcount.out \
 		test_listlbr.out \
diff --git a/src/testdir/Make_ming.mak b/src/testdir/Make_ming.mak
index 3e6a50f..4ec49d5 100644
--- a/src/testdir/Make_ming.mak
+++ b/src/testdir/Make_ming.mak
@@ -64,6 +64,7 @@
 		test_changelist.out \
 		test_close_count.out \
 		test_command_count.out \
+		test_erasebackword.out \
 		test_eval.out \
 		test_insertcount.out \
 		test_listlbr.out \
diff --git a/src/testdir/Make_os2.mak b/src/testdir/Make_os2.mak
index 31023ea..7cdfcb1 100644
--- a/src/testdir/Make_os2.mak
+++ b/src/testdir/Make_os2.mak
@@ -44,6 +44,7 @@
 		test_changelist.out \
 		test_close_count.out \
 		test_command_count.out \
+		test_erasebackword.out \
 		test_eval.out \
 		test_insertcount.out \
 		test_listlbr.out \
diff --git a/src/testdir/Make_vms.mms b/src/testdir/Make_vms.mms
index 7448d72..496f822 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:  2015 Mar 13
+# Last change:  2015 Mar 24
 #
 # 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.
@@ -103,6 +103,7 @@
 	 test_changelist.out \
 	 test_close_count.out \
 	 test_command_count.out \
+	 test_erasebackword.out \
 	 test_eval.out \
 	 test_insertcount.out \
 	 test_listlbr.out \
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index 9661836..bc094e1 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -40,6 +40,7 @@
 		test_changelist.out \
 		test_close_count.out \
 		test_command_count.out \
+		test_erasebackword.out \
 		test_eval.out \
 		test_insertcount.out \
 		test_listlbr.out \