[PATCH] D20662: [LibFuzzer] Emit error during configuration if LLVM_USE_SANITIZER is not correctly set.

[Kostya Serebryany via llvm-commits]

kcc added a comment.

In http://reviews.llvm.org/D20662#441359, @delcypher wrote:

> @kcc : I can change the phrasing if you like but isn't mentioning `LLVM_USE_SANITIZE_COVERAGE=YES` redundant because the user will only see this message if they set `LLVM_USE_SANITIZE_COVERAGE=YES`?


It might be redundant but it's also correct and may help avoid some confusion.


http://reviews.llvm.org/D20662