test-lib: Make the test_external_* functions TAP-aware

diff --git a/t/t1000-read-tree-m-3way.sh b/t/t1000-read-tree-m-3way.sh
index 22ba7a5442c587f4536aad5668df43661231de56..4f171722d9e1dda7668f54b4104267eb70d91c67 100755 (executable)
--- a/t/t1000-read-tree-m-3way.sh
+++ b/t/t1000-read-tree-m-3way.sh
@@ -126,9 +126,6 @@ cat >expected <<\EOF
 100644 X 0     Z/NN
 EOF
 
-_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
-_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
-
 check_result () {
     git ls-files --stage | sed -e 's/ '"$_x40"' / X /' >current &&
     test_cmp expected current