[boost] [filesystem] path.hpp: small change

From: Pavel Vozenilek (pavel_vozenilek_at_[hidden])
Date: 2006-06-21 19:50:51

Half a dozen of members in path.hpp use complex
"basic_path<String, Traits>::string_type::value_type"
as function parameter type:

    template< class String, class Traits >
    inline bool operator==(
      const typename basic_path<String, Traits>::string_type::value_type * 
lhs, //<<== uses string_type
      const basic_path<String, Traits> & rhs
       )

The basic_path has typedef "value_type",
defined as string_type::value_type, so it should be possible
to replace the function signature with shorter:

    template< class String, class Traits >
    inline bool operator==(
      const typename basic_path<String, Traits>::value_type * lhs, // <<== 
no string_type
      const basic_path<String, Traits> & rhs
       )

Incidentally, this works around a bug in Digital Mars 8.49.1
compiler (which fails to deal with the "string_type").

/Pavel