chapel-lang/chapel — pull request #323 by fsouza (2014-09-06 02:56:36+00:00)
Title: io: add chdir

Adding the chdir function, that will change the current directory of any
running chapel program.

This includes two tests: one that tries to chdir to a directory that doesn't
exist, and other that calls chdir, and then writes a file to the current
directory (a new one).

Please let me know if I need to improve anything!