chapel-lang/chapel — pull request #758 by thomasvandoren (2014-11-06 06:41:26+00:00)
Title: Update .good/.prediff for chown file to support cygwin platform.

On cygwin, chown is reporting an "Invalid argument" error instead of the
expected "Operation not permitted" error. The new prediff replaces both
of these with "SYS_ERR", which is what the .good file now expects.