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-rw-r--r--t/unit-tests/t-reftable-pq.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/t/unit-tests/t-reftable-pq.c b/t/unit-tests/t-reftable-pq.c
index a78aba9e71..220e82be19 100644
--- a/t/unit-tests/t-reftable-pq.c
+++ b/t/unit-tests/t-reftable-pq.c
@@ -10,7 +10,7 @@ https://developers.google.com/open-source/licenses/bsd
#include "reftable/constants.h"
#include "reftable/pq.h"
-void merged_iter_pqueue_check(struct merged_iter_pqueue pq)
+static void merged_iter_pqueue_check(struct merged_iter_pqueue pq)
{
for (size_t i = 1; i < pq.len; i++) {
size_t parent = (i - 1) / 2;