made gcc 4.3 a bit happier

Signed-off-by: Michael Krelin <hacker@klever.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/include/opkele/iterator.h b/include/opkele/iterator.h
index 28c1c83..8f86234 100644
--- a/include/opkele/iterator.h
+++ b/include/opkele/iterator.h
@@ -146,37 +146,37 @@ namespace opkele {
                     bool operator!=(const basic_filterator<IT>& x) const {
                         return empty!=x.empty || it!=x.it; }
 
                     typename IT::reference operator*() const {
                         assert(!empty);
                         return *it; }
                     typename IT::pointer operator->() const {
                         assert(!empty);
                         return it.operator->(); }
 
                     basic_filterator<IT>& operator++() {
                         bool found = false;
-                        for(++it;!(it==ei || (found=is_interesting()));++it);
+                        for(++it;!(it==ei || (found=is_interesting()));++it) ;
                         if(!found) empty=true;
                         return *this;
                     }
                     basic_filterator<IT> operator++(int) {
                         basic_filterator<IT> rv(*this);
                         ++(*this);
                         return rv;
                     }
 
                     void prepare() {
                         bool found = false;
-                        for(;!(it==ei || (found=is_interesting()));++it);
+                        for(;!(it==ei || (found=is_interesting()));++it) ;
                         if(!found) empty = true;
                     }
                     virtual bool is_interesting() const = 0;
             };
 
         template<typename IT,typename T=typename IT::value_type::first_type,typename TR=T&,typename TP=T*>
             class map_keys_iterator : public iterator<
                                       typename IT::iterator_category,
                                       T,void,TP,TR> {
                 public:
                     typedef map_keys_iterator<IT,T,TR,TP> self_type;
                     IT it;