diff options
Diffstat (limited to 'klm/util/multi_intersection.hh')
-rw-r--r-- | klm/util/multi_intersection.hh | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/klm/util/multi_intersection.hh b/klm/util/multi_intersection.hh index 8334d39d..04678352 100644 --- a/klm/util/multi_intersection.hh +++ b/klm/util/multi_intersection.hh @@ -66,7 +66,7 @@ template <class Iterator, class Output, class Less> void AllIntersection(std::ve std::sort(sets.begin(), sets.end(), detail::RangeLessBySize<boost::iterator_range<Iterator> >()); boost::optional<Value> ret; - for (boost::optional<Value> ret; ret = detail::FirstIntersectionSorted(sets, less); sets.front().advance_begin(1)) { + for (boost::optional<Value> ret; (ret = detail::FirstIntersectionSorted(sets, less)); sets.front().advance_begin(1)) { out(*ret); } } |