trace: give repo_setup trace its own key

diff --git a/t/t0021-conversion.sh b/t/t0021-conversion.sh
index aacfd004b1f2908f955dc7d89dd64b9db35ade19..9078b84ae68b430285312749f62daee103dcc428 100755 (executable)
--- a/t/t0021-conversion.sh
+++ b/t/t0021-conversion.sh
@@ -100,6 +100,7 @@ test_expect_success expanded_in_repo '
 test_expect_success 'filter shell-escaped filenames' '
        cat >argc.sh <<-EOF &&
        #!$SHELL_PATH
+       cat >/dev/null
        echo argc: \$# "\$@"
        EOF
        normal=name-no-magic &&