updated for version 7.3.830

Problem:    :mksession confuses bytes, columns and characters when positioning
            the cursor.
Solution:   Use w_virtcol with "|" instead of w_cursor.col with "l".

src/ex_docmd.c

@@ -10829,24 +10829,24 @@ put_view(fd, wp, add_edit, flagp, current_arg_idx)
 	    {
 		if (fprintf(fd,
 			  "let s:c = %ld - ((%ld * winwidth(0) + %ld) / %ld)",
-			    (long)wp->w_cursor.col,
+			    (long)wp->w_virtcol + 1,
-			    (long)(wp->w_cursor.col - wp->w_leftcol),
+			    (long)(wp->w_virtcol - wp->w_leftcol),
 			    (long)wp->w_width / 2, (long)wp->w_width) < 0
 			|| put_eol(fd) == FAIL
 			|| put_line(fd, "if s:c > 0") == FAIL
 			|| fprintf(fd,
-			    "  exe 'normal! 0' . s:c . 'lzs' . (%ld - s:c) . 'l'",
+			    "  exe 'normal! ' . s:c . '|zs' . %ld . '|'",
-			    (long)wp->w_cursor.col) < 0
+			    (long)wp->w_virtcol + 1) < 0
 			|| put_eol(fd) == FAIL
 			|| put_line(fd, "else") == FAIL
-			|| fprintf(fd, "  normal! 0%dl", wp->w_cursor.col) < 0
+			|| fprintf(fd, "  normal! %d|", wp->w_virtcol + 1) < 0
 			|| put_eol(fd) == FAIL
 			|| put_line(fd, "endif") == FAIL)
 		    return FAIL;
 	    }
 	    else
 	    {
-		if (fprintf(fd, "normal! 0%dl", wp->w_cursor.col) < 0
+		if (fprintf(fd, "normal! 0%d|", wp->w_virtcol + 1) < 0
 			|| put_eol(fd) == FAIL)
 		    return FAIL;
 	    }

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    830,
 /**/
     829,
 /**/