fixed compiler error

svn path=/branches/release/libs/spirit/; revision=47309
Spirit: Fixing some of the regressions in Karma

svn path=/branches/release/boost/spirit/; revision=47317
Spirit: Fixing rest of the regressions in Karma

svn path=/branches/release/boost/spirit/; revision=47325
Spirit: Fixing rest of the regressions in Karma

svn path=/branches/release/boost/spirit/; revision=47327
Spirit: Fixed problem in action_dispatch

svn path=/branches/release/boost/spirit/; revision=47372
Spirit.Lex: Applied a patch posted on the mailing list

svn path=/branches/release/boost/spirit/; revision=47377
Spirit: deprecated warnings are generated starting from Boost 1.38 only

svn path=/branches/release/boost/spirit/; revision=47387
Spirit: fixed remaining Karma regression

svn path=/branches/release/boost/spirit/; revision=47411
Spirit.Lex: Fixed strip_comments example

svn path=/branches/release/libs/spirit/; revision=47431
Spirit: merged from trunk

svn path=/branches/release/boost/spirit/; revision=47447
Spirit: Updating lexer 

svn path=/branches/release/boost/spirit/; revision=47464
Spirit.lex: fixing regressions

svn path=/branches/release/boost/spirit/; revision=47508
Spirit: fixing regressions

svn path=/branches/release/boost/spirit/; revision=47510
upped -ftemplate-depth to 300 on gcc

svn path=/branches/release/libs/spirit/; revision=47530
Spirit.Lex: fixing regressions

svn path=/branches/release/boost/spirit/; revision=47532
fix regression: overflowing int

svn path=/branches/release/libs/spirit/; revision=47535
update from release

svn path=/branches/release/libs/spirit/; revision=47566
possible fix for gcc, linux, etc.

svn path=/branches/release/libs/spirit/; revision=47596
Spirit: Split the pattern test (it timed out on one of the platforms)

svn path=/branches/release/libs/spirit/; revision=47598
Spirit: Split the pattern test (it timed out on one of the platforms)

svn path=/branches/release/libs/spirit/; revision=47599