Compatibility Patch: regex_merge_example on GCC 2.95.x

From: Douglas Gregor (gregod_at_[hidden])
Date: 2002-01-23 18:25:20

Please find below a trivial portability patch for GCC 2.95.x. There is no 
reason to specify the second template argument for std::ostream_iterator, 
because it defaults to `char' anyway. Specifying it breaks GCC 2.95.x, 
because the library declares std::ostream_iterator with only one template 
parameter.

Okay to commit?

        Doug

Index: regex_merge_example.cpp
===================================================================
RCS file: 
/cvsroot/boost/boost/libs/regex/example/snippets/regex_merge_example.cpp,v
retrieving revision 1.3
diff -c -3 -p -r1.3 regex_merge_example.cpp
*** regex_merge_example.cpp     2001/09/30 10:30:14     1.3
--- regex_merge_example.cpp     2002/01/23 23:11:10
*************** int main(int argc, const char** argv)
*** 72,83 ****
        // strip '<' and '>' first by outputting to a
        // temporary string stream
        std::ostringstream t(std::ios::out | std::ios::binary);
!       std::ostream_iterator<char, char> oi(t);
        boost::regex_merge(oi, in.begin(), in.end(), e2, pre_format);
        // then output to final output stream
        // adding syntax highlighting:
        std::string s(t.str());
!       std::ostream_iterator<char, char> out(os);
        boost::regex_merge(out, s.begin(), s.end(), e1, format_string);
        os << footer_text;
     }
--- 72,83 ----
        // strip '<' and '>' first by outputting to a
        // temporary string stream
        std::ostringstream t(std::ios::out | std::ios::binary);
!       std::ostream_iterator<char> oi(t);
        boost::regex_merge(oi, in.begin(), in.end(), e2, pre_format);
        // then output to final output stream
        // adding syntax highlighting:
        std::string s(t.str());
!       std::ostream_iterator<char> out(os);
        boost::regex_merge(out, s.begin(), s.end(), e1, format_string);
        os << footer_text;
     }