Build fails if path contains spaces

[curana]

Hi,

On Mac OS my user directory contains a space (Macintosh HD) so build fails seems:

> iconv@1.2.1 install /Volumes/Macintosh HD/Users/test/code/node_modules/mailparser/node_modules/iconv
> node-gyp rebuild

  CC(target) Release/obj.target/iconv/deps/libiconv/libcharset/lib/localcharset.o
clang: error: no such file or directory: 'HD/Users/test/.node-gyp/c/.node-gyp/0.8.1/src'
clang: error: no such file or directory: 'HD/Users/test/.node-gyp/0.8.1/deps/uv/include'
clang: error: no such file or directory: 'HD/Users/test/.node-gyp/0.8.1/deps/v8/include'
make: *** [Release/obj.target/iconv/deps/libiconv/libcharset/lib/localcharset.o] Error 1
gyp ERR! rebuild error Error: `make` failed with exit code: 2
gyp ERR! rebuild error     at ChildProcess.onExit (/usr/local/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:214:23)
gyp ERR! rebuild error     at ChildProcess.EventEmitter.emit (events.js:91:17)
gyp ERR! rebuild error     at Process._handle.onexit (child_process.js:674:10)
gyp ERR! not ok 
npm ERR! iconv@1.2.1 install: `node-gyp rebuild`
npm ERR! `sh "-c" "node-gyp rebuild"` failed with 1

[TooTallNate]

Yes, this is a gyp bug. It may be fixed in the latest update of gyp inside node, which will be available in the v0.8.3 release, but I haven't checked yet.

Closing though, since this is a duplicate of #65.