use bash builtin sleep

1 files changed, 1 insertions, 1 deletions

diff --git a/ioslay-firefox b/ioslay-firefox
index e56ff84..2db3a49 100755
--- a/ioslay-firefox
+++ b/ioslay-firefox
@@ -1,5 +1,4 @@
 #!/bin/bash
-
 if [ "$UID" != 0 ]
 then
     sudo -- "$0" "$@"
@@ -93,6 +92,7 @@ new_pids()
     [ "$1" != "$2" ]
 }
 
+enable -f /usr/lib/bash/sleep sleep 2>/dev/null || true
 unset IOTOP_PID
 relaunch_iotop()
 {