ci: redirect the malloc debugging output to /dev/null
diff --git a/ci/test.sh b/ci/test.sh
index e50e6fa..b64b396 100755
--- a/ci/test.sh
+++ b/ci/test.sh
@@ -14,7 +14,7 @@ USER=${USER:-$(whoami)}
SUCCESS=1
VALGRIND="valgrind --leak-check=full --show-reachable=yes --error-exitcode=125 --num-callers=50 --suppressions=\"$SOURCE_DIR/libgit2_clar.supp\""
-LEAKS="MallocStackLogging=1 MallocScribble=1 leaks -quiet -atExit -- nohup"
+LEAKS="MallocStackLogging=1 MallocScribble=1 MallocLogFile=/dev/null leaks -quiet -atExit -- nohup"
cleanup() {
echo "Cleaning up..."