[PATCH] [lld] Fix feature detection in lld's lit.cfg

[Nico Rieck]

Reading from stdout a second time yields an empty string so all tests
requiring assertions are never run.

-Nico
-------------- next part --------------
A non-text attachment was scrubbed...
Name: lld-lit-feature-detection.patch
Type: text/x-patch
Size: 1454 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20140223/5cd306a9/attachment.bin>