avoid wasting a pid every 5 seconds

at the cost of requiring bash

1 files changed, 3 insertions, 1 deletions

diff --git a/your-fired.sh b/your-fired.sh
index dacfc37..7ac1ad2 100644
--- a/your-fired.sh
+++ b/your-fired.sh
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 WEB_CONTENT_OOM_ADJ=500
 FIREFIX_REPEAT_INTERVAL=5
@@ -125,6 +125,8 @@ usage()
     echo "Usage: $0 <install|once|forever>" >&2
 }
 
+enable -f /usr/lib/bash/sleep sleep || true
+
 case "$*" in
     forever) firefix_all_forever ;;
     install) install_self firefixer "$0" forever 'Firefixer - adjust firefox OOM scores';;