Dimitry Andric 381fba8537 Merge r293006 from clang380-import branch:
For determining the compiler version, quote the string to be echo'd,
otherwise the command might fail.  This is because clang -v now results
in the following:

FreeBSD clang version 3.8.0 (trunk 256633) (based on LLVM 3.8.0svn)

The second "3.8.8svn)" string tripped up the shell command.

MFC after:	3 days
2015-12-31 22:48:46 +00:00
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