Strip leading whitespace to make refArgIsWide match on darwin
Merge pull request #685 from Kyle-B/kb-fix-darwin-refArgIsWide

Strip leading whitespace to make refArgIsWide match on darwin

`wc -l` has leading whitespace on OSX, everything matches once it is removed.
Adjusted .good to avoid failures in dist-cyclic tests
Merge pull request #689 from vasslitvinov/fix-.good-for-dist-cyclic-regressions

Adjusted .good to avoid regressions in dist-cyclic testing.

r21426 (2013-05-29) increased the comm counts in these tests,
under the cyclic distribution:

- distributions/robust/arithmetic/performance/multilocale/assign
- distributions/robust/arithmetic/performance/multilocale/reduce

which have been failing since then. This change updates the
corresponding .good files to suppress the failures.

I believe that the increased comm counts are only indirectly
related to the changes in r21426, and it is not straightforward
to fix it. See the thread re:
  one reason for the regression in assign.chpl
on the internal mailing list, esp. my email from 2013-10-01.

Brad and I agreed that given that we have not focused on the cyclic
distribution and that there are higher-priority tasks, we prefer to
suppress these regressions via updating .good, rather than fixing them.


Here is a summary of comm-count changes, for convenience.
The comm counts in consideration here are for gets and forks
on non-0 locales (i.e. locales 1,2,3).


--- reduce.chpl (cyclic dist)

r19747 .good:       get=21 fork=3

2013-05-30 .good:   get=17 fork=4
2013-05-30 actual:  get=26 fork=6

now .good:          get=17 fork=4
now actual:         get=20 fork=6


--- assign.chpl (cyclic dist)

r19747 .good:       get=10 fork=1

2013-05-30 .good:   get=10 fork=1
2013-05-30 actual:  get=14 fork=3

now .good:          get=10 fork=1
now actual:         get=14 fork=3


--- Legend
r19747     - when the .cyclic.good files were added
2013-05-30 - the first test run after r21426
now        - as of today prior to this change
actual     - the actual test behavior