[master] 5d145c1d3 Remove unused variables

[Dridi Boukelmoune]

commit 5d145c1d35bc9d2ac1b6c0ee31f0751ef6ede9df
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Thu Mar 5 11:44:26 2020 +0100

    Remove unused variables

diff --git a/bin/varnishstat/varnishstat_curses.c b/bin/varnishstat/varnishstat_curses.c
index 73a0e8f96..45ff7e2f4 100644
--- a/bin/varnishstat/varnishstat_curses.c
+++ b/bin/varnishstat/varnishstat_curses.c
@@ -770,7 +770,6 @@ draw_line(WINDOW *w, int y, const struct pt *pt)
 static void
 draw_points(void)
 {
-	int Y, X;
 	int line;
 	int n;
 
@@ -789,9 +788,6 @@ draw_points(void)
 	assert(current >= page_start);
 	assert(current - page_start < l_points);
 
-	getmaxyx(w_points, Y, X);
-	(void)Y;
-	(void)X;
 	for (line = 0; line < l_points; line++) {
 		n = line + page_start;
 		if (n >= n_ptarray)