t3701-add-interactive: simplify code

diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index 24ddd8a704b22e32322b8ef52bbd0d2e6195e5e1..b63b9d4c8e60dd1bf8d8591469c533c7d87ad380 100755 (executable)
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -326,10 +326,7 @@ test_expect_success 'split hunk "add -p (edit)"' '
        # 2. Correct version applies the (not)edited version, and asks
        #    about the next hunk, against which we say q and program
        #    exits.
-       for a in s e     q n q q
-       do
-               echo $a
-       done |
+       printf "%s\n" s e     q n q q |
        EDITOR=: git add -p &&
        git diff >actual &&
        ! grep "^+15" actual