test: checkout shouldn't say that HEAD has moved if it didn't

diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh
index fe017839c467d10b82f5527bcd143a6c480c878a..dfc65601aa2171bfc9321753a3d90db112d81f72 100755 (executable)
--- a/t/t3701-add-interactive.sh
+++ b/t/t3701-add-interactive.sh
@@ -3,6 +3,11 @@
 test_description='add -i basic tests'
 . ./test-lib.sh
 
+if ! test_have_prereq PERL; then
+       say 'skipping git add -i tests, perl not available'
+       test_done
+fi
+
 test_expect_success 'setup (initial)' '
        echo content >file &&
        git add file &&