Skip path_with_commas when dyn unavailable
authorBartosz Nitka <niteria@gmail.com>
Tue, 24 Jan 2017 14:45:54 +0000 (06:45 -0800)
committerBartosz Nitka <niteria@gmail.com>
Tue, 24 Jan 2017 14:46:04 +0000 (06:46 -0800)
commit90e83a7cbdccfeee86b02b7fe2f81b0485857f6e
treed02cc9cc9b524070bdc89f02f5a4bd544ffe9cb7
parent7726fd79a3d61effb5a69ade77cfa5818740b9e0
Skip path_with_commas when dyn unavailable

RyanGlScott reported a failure:
```
Could not find module 'Prelude'; Perhaps you haven't
installed the "dyn" libraries for package ‘base-4.10.0.0’?
```
This might fix it.

Test Plan: harbormaster

Reviewers: austin, bgamari, thomie, RyanGlScott

Reviewed By: RyanGlScott

Subscribers: thomie, simonmar

Differential Revision: https://phabricator.haskell.org/D3013
testsuite/tests/th/TH_linker/all.T