diff --git a/src/os_win32.c b/src/os_win32.c
index c5b23ca..a47ffaf 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -3154,6 +3154,30 @@
 }
 
 /*
+ * Delete directory "name".
+ * Return 0 on success, -1 on error.
+ */
+    int
+mch_rmdir(char_u *name)
+{
+#ifdef FEAT_MBYTE
+    if (enc_codepage >= 0 && (int)GetACP() != enc_codepage)
+    {
+	WCHAR	*p;
+	int	retval;
+
+	p = enc_to_utf16(name, NULL);
+	if (p == NULL)
+	    return -1;
+	retval = _wrmdir(p);
+	vim_free(p);
+	return retval;
+    }
+#endif
+    return _rmdir(name);
+}
+
+/*
  * Return TRUE if file "fname" has more than one link.
  */
     int
diff --git a/src/proto/os_win32.pro b/src/proto/os_win32.pro
index e6fce88..7cdd156 100644
--- a/src/proto/os_win32.pro
+++ b/src/proto/os_win32.pro
@@ -22,6 +22,7 @@
 int mch_ishidden __ARGS((char_u *name));
 int mch_isdir __ARGS((char_u *name));
 int mch_mkdir __ARGS((char_u *name));
+int mch_rmdir __ARGS((char_u *name));
 int mch_is_hard_link __ARGS((char_u *fname));
 int mch_is_symbolic_link __ARGS((char_u *fname));
 int mch_is_linked __ARGS((char_u *fname));
diff --git a/src/version.c b/src/version.c
index 1a61df4..2767f1d 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1109,
+/**/
     1108,
 /**/
     1107,