Make it clear which functions that are intended to be translation unit local

Do not share functions that are meant to be translation unit local with
other translation units. Use internal linkage for those consistently.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/bench/prevector.cpp b/src/bench/prevector.cpp
index d0f28d1a3e..3cfad1b2c4 100644
--- a/src/bench/prevector.cpp
+++ b/src/bench/prevector.cpp
@@ -48,7 +48,7 @@ static void PrevectorClear(benchmark::State& state)
 }
 
 template <typename T>
-void PrevectorResize(benchmark::State& state)
+static void PrevectorResize(benchmark::State& state)
 {
     while (state.KeepRunning()) {
         prevector<28, T> t0;