t7501-commit: drop silly command substitution

diff --git a/t/t0011-hashmap.sh b/t/t0011-hashmap.sh
index f97c80556fac55ae1bc11d24712be21a9dac0dcf..9c217d948c14dfd75f73e27a0911fd194eb11bce 100755 (executable)
--- a/t/t0011-hashmap.sh
+++ b/t/t0011-hashmap.sh
@@ -218,7 +218,7 @@ test_expect_success 'grow / shrink' '
        echo size >> in &&
        echo 64 51 >> expect &&
        echo put key52 value52 >> in &&
-       echo NULL >> expect
+       echo NULL >> expect &&
        echo size >> in &&
        echo 256 52 >> expect &&
        for n in $(test_seq 12)