15:09 barner 

Update to boost 1.34.0:

 - ChangeLog: http://lists.boost.org/boost-announce/2007/05/0131.php
 - Uses Boost.Build v2
 - Fixes build g++ 4.2 (and there for on 7-CURRENT)
 - Port respects CXXFLAGS unless the WITH_OPTIMIZED_CFLAGS option is set
   that enables -O3 optimization and full inlining

Requested by:   many
PR:             ports/113474 (resolved)
Obtained from: 
http://boost.cvs.sourceforge.net/boost/boost/boost/detail/atomic_count_gcc.hpp?r1=1.5&r2=1.5.8.1
                via pav

19:25 barner 

- Fix const-correctness bug in Boost.Regex-1.33.x
  that strikes only in multithreaded programs on Unix platforms, if:
   * Multiple threads construct regexes concurrently, or
   * Multiple threads perform search and replace operations concurrently.
- Bump PORTREVISION (threads are enabled in the port's default configuration)

Submitted by:   John Maddock <john@johnmaddock.co.uk> via boost-announce
Found by:       Aleksey Sanin
See also:       http://lists.boost.org/boost-announce/2006/08/0097.php