martine/ninja — pull request #887 by berenm (2014-12-31 11:25:25+00:00)
Title: Fix compilation errors on Visual Studio 2015 (_MSC_VER 1900)

Latest version of ``cl.exe`` complains about ignored typedef, hidden "path" local variable and hash_map being deprecated.

With C++11-compliant compilers (and MSC >= 1900), it is possible to use the standard unordered_map container instead of vendor-specific structures.