Build fails if there's a space in the path to your current directory

[NinjaCheetah]

Output:

../libtool: line 5952: cd: /Users/campbell/Documents/Command: No such file or directory
../libtool: line 1898: cd: .libs/libplist-2.0.lax/libcnary.a: No such file or directory
make[2]: *** [libplist-2.0.la] Error 1
make[1]: *** [all-recursive] Error 1
make: *** [all] Error 2

Directory was named "Command Line Tools". Renamed it so there's no space which fixes it but I'm submitting this anyway in case it's something that can be fixed.

[DonnchaC]

This would be helpful to fix in the build scripts as it can create build failures which are difficult to debug.