hypertable/hypertable — pull request #2 by ville-k (2012-10-29 01:07:57+00:00)
Title: Fix build errors on Mac OSX 10.8

These changes fix build errors (but not warnings) on OSX 10.8 with compiler:
> Apple clang version 4.1 (tags/Apple/clang-421.11.66) (based on LLVM 3.1svn

Only one (Blob::size vs Blob::size()) of the fixed build errors looked worrisome.

* access Blob::size member variable instead of
calling non-existent function Blob::size()
* specify template base class (Allocator) when
calling it's functions from a subclass
* remove duplicate declaration of a function and
change the declaration to use correct type
* wrap overloaded std::string operators inside the
std namespace