# live-initramfs script
# Create a fake fstab only if it is not already there
-if [ ! -f "${FSTAB}" ] || grep -q 'UNCONFIGURED FSTAB FOR BASE SYSTEM' "${FSTAB}"
+if [ ! -f "${FSTAB}" ] || grep -qs 'UNCONFIGURED FSTAB FOR BASE SYSTEM' "${FSTAB}"
then
cat >> ${FSTAB} << EOF
# /etc/fstab: static file system information.