# Functions missing in older /lib/lsb/init-functions scripts

function_exists () {
    type $1 >/dev/null 2>&1
}

function_exists log_daemon_msg   || log_daemon_msg () { echo -n "$1:${2:+ $2}"; }
function_exists log_progress_msg || log_progress_msg () { echo -n " $1"; }
function_exists log_end_msg      || log_end_msg () { if [ $1 -eq 0 ]; then echo "."; else echo "failed!"; fi; }
# this one exists, but we provide it anyway so we don't need to depend on redhat-lsb-core:
function_exists log_warning_msg  || log_warning_msg () { echo "$1"; }
function_exists log_failure_msg  || log_failure_msg () { echo "$1"; }