From abee89d80e889a682fc239e71f4acb65b1c76dcf Mon Sep 17 00:00:00 2001
From: David Phillips <david@sighup.nz>
Date: Thu, 20 Apr 2017 18:05:04 +1200
Subject: Don't keep building currency string each iteration

---
 local/bin/update-dwm-bar | 1 +
 1 file changed, 1 insertion(+)

diff --git a/local/bin/update-dwm-bar b/local/bin/update-dwm-bar
index bde7aeb..6a656b6 100755
--- a/local/bin/update-dwm-bar
+++ b/local/bin/update-dwm-bar
@@ -7,6 +7,7 @@ while true; do
 	if hash upsc 2>/dev/null; then
 		ups="UPS: $(upsc eaton5e@zoidberg battery.charge)% $sep "
 	fi
+	currency=
 	if [ ! -z "$(ls -A ~/.cache/currency/)" ] ; then
 		for c in ~/.cache/currency/* ; do
 			currency="$currency$(cat $c) "
-- 
cgit v1.1