# Lockfile handling (prevents concurrent access)
LOCKDIR="$(dirname "${LOCKFILE}")"
- [[ -w "${LOCKDIR}" ]] || _exiterr "Directory ${LOCKDIR} for LOCKFILE ${LOCKFILE} is now writable, aborting."
+ [[ -w "${LOCKDIR}" ]] || _exiterr "Directory ${LOCKDIR} for LOCKFILE ${LOCKFILE} is not writable, aborting."
( set -C; date > "${LOCKFILE}" ) 2>/dev/null || _exiterr "Lock file '${LOCKFILE}' present, aborting."
remove_lock() { rm -f "${LOCKFILE}"; }
trap 'remove_lock' EXIT