The SKIPREST keyword is really only needed in eclipse - since we parse through the entire deck and create a complete internal representation with random access, we don't need to actually skip parts of the input. The old behaviour was to mimic some possible failure modes for eclipse, however this has caused issues for no real benefit. refs: * https://github.com/OPM/opm-parser/issues/773 * https://github.com/OPM/opm-parser/issues/960