From b12f70ce3eebff8db015d17be416e03a2b0055c1 Mon Sep 17 00:00:00 2001
From: Mark Wooding <mdw@distorted.org.uk>
Date: Sat, 18 Mar 2023 14:00:59 +0000
Subject: [PATCH] bin/xzoomscr: Add missing `$' in arithmetic.

POSIX requires this, though shells commonly don't.
---
 bin/xzoomscr | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bin/xzoomscr b/bin/xzoomscr
index f852297..6add5fa 100755
--- a/bin/xzoomscr
+++ b/bin/xzoomscr
@@ -17,7 +17,7 @@ DISPLAY=$dpybase.$scr; export DISPLAY
 
 eval $(xscsize -b)
 
-case $(( $XWIDTH % $zoom || XHEIGHT % $zoom )) in
+case $(( $XWIDTH % $zoom || $XHEIGHT % $zoom )) in
   0) ;;
   *) echo >&2 "$0: zoom multiplier doesn't divide screen size"; exit 2 ;;
 esac
-- 
2.11.0