Previous sleeps where not killed

bin/dwmbar.sh

@@ -184,6 +184,7 @@ update() { \
     # Check to see if new weather report is needed.
     # testweather &
     # wait
+    [ -n "$sleep_pid" ] && kill "$sleep_pid"
 }
 
 # Handle SIGTRAP signals sent by refbar to update the status bar immediately.
@@ -197,6 +198,7 @@ while :; do
     # because traps can interrupt wait immediately, but they can't do that
     # with sleep.
     touch "$lockfile" 2>/dev/null
-    sleep 69d &
+    sleep infinity &
+    sleep_pid="$!"
     wait
 done