updated for version 7.3.539
Problem:    Redrawing a character on the command line does not work properly
            for multi-byte charactes.
Solution:   Count the number of bytes in a character. (Yukihiro Nakadaira)
diff --git a/src/ex_getln.c b/src/ex_getln.c
index a3a9c7b..c823119 100644
--- a/src/ex_getln.c
+++ b/src/ex_getln.c
@@ -2764,6 +2764,11 @@
     msg_no_more = TRUE;
     if (ccline.cmdlen == ccline.cmdpos)
 	msg_putchar(' ');
+#ifdef FEAT_MBYTE
+    else if (has_mbyte)
+	draw_cmdline(ccline.cmdpos,
+			       (*mb_ptr2len)(ccline.cmdbuff + ccline.cmdpos));
+#endif
     else
 	draw_cmdline(ccline.cmdpos, 1);
     msg_no_more = FALSE;
diff --git a/src/version.c b/src/version.c
index 4f3ef5b..9eecd6f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    539,
+/**/
     538,
 /**/
     537,