Finally fixed non-recursive algorithm - should now be fully usable, and is now emabled by default on non-win32 platforms.

Fixed a couple of buglets in the regex comparison benchmarks.


[SVN r18191]

include/boost/regex/config.hpp

@@ -438,12 +438,6 @@ void raise_error(const traits& t, unsigned code)
  *
  ****************************************************************************/
 
-#ifndef BOOST_REGEX_NON_RECURSIVE
-// non-recursive mode is currently too fragile to
-// auto-select, this will be removed before release:
-#  define BOOST_REGEX_RECURSIVE
-#endif
-
 #if !defined(BOOST_REGEX_RECURSIVE) && !defined(BOOST_REGEX_NON_RECURSIVE)
 #  ifdef BOOST_REGEX_HAS_MS_STACK_GUARD
 #     define BOOST_REGEX_RECURSIVE

include/boost/regex/v4/mem_block_cache.hpp

@@ -80,6 +80,7 @@ struct mem_block_cache
          mem_block_node* old = static_cast<mem_block_node*>(p);
          old->next = next;
          next = old;
+         ++cached_blocks;
       }
    }
 };