fix gcc warnings on shadowed declarations

[paraslash.git] / gui.c

diff --git a/gui.c b/gui.c
index cea54ab8afad86d69afe8b56e79321742ba3d8df..ffd1ea842039760bd6a1ec268a01423334bbb368 100644 (file)
--- a/gui.c
+++ b/gui.c
@@ -1083,22 +1083,22 @@ static void com_scroll_up(void)
 {
        struct rb_entry *rbe = NULL;
        unsigned lines;
-       int i, first_rbe, scroll;
+       int i, first_rbe, num_scroll;
 
        /* the entry that is going to vanish */
        rbe = ringbuffer_get(bot_win_rb, scroll_position);
        if (!rbe)
                goto err_out;
-       scroll = NUM_LINES(rbe->len);
+       num_scroll = NUM_LINES(rbe->len);
        first_rbe = first_visible_rbe(&lines);
        if (first_rbe < 0 || (first_rbe == ringbuffer_filled(bot_win_rb) - 1))
                goto err_out;
        scroll_position++;
-       wscrl(bot.win, -scroll);
+       wscrl(bot.win, -num_scroll);
        i = draw_top_rbe(&lines);
        if (i < 0)
                goto err_out;
-       while (i > 0 && lines < scroll) {
+       while (i > 0 && lines < num_scroll) {
                int rbe_lines;
                rbe = ringbuffer_get(bot_win_rb, --i);
                if (!rbe)