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-rw-r--r--bench/basicbenchmark.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/bench/basicbenchmark.h b/bench/basicbenchmark.h
index 3a6695e2f..3fdc35732 100644
--- a/bench/basicbenchmark.h
+++ b/bench/basicbenchmark.h
@@ -1,4 +1,7 @@
+#ifndef EIGEN_BENCH_BASICBENCH_H
+#define EIGEN_BENCH_BASICBENCH_H
+
enum {LazyEval, EarlyEval, OmpEval};
template<int Mode, typename MatrixType>
@@ -57,3 +60,4 @@ double benchBasic(const MatrixType& mat, int iterations, int tries)
return timer.value();
};
+#endif // EIGEN_BENCH_BASICBENCH_H