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)

src/ex_getln.c

@@ -2764,6 +2764,11 @@ unputcmdline()
     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;

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    539,
 /**/
     538,
 /**/