Index: home/classic/core/primitives/primitives.hpp
===================================================================
--- home/classic/core/primitives/primitives.hpp	(revision 80510)
+++ home/classic/core/primitives/primitives.hpp	(working copy)
@@ -57,7 +57,7 @@
                 if (this->derived().test(ch))
                 {
                     iterator_t save(scan.first);
-                    ++scan.first;
+                    ++scan;
                     return scan.create_match(1, ch, save, scan.first);
                 }
             }