git-clone: exit early if repo isn't specified

diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh
index adc5e937de1a4b28b9556ca00fdfbc95dead70d7..278eb6670116d0036413a81fc129615974458e5d 100755 (executable)
--- a/t/t5000-tar-tree.sh
+++ b/t/t5000-tar-tree.sh
@@ -34,6 +34,9 @@ test_expect_success \
      mkdir a/bin &&
      cp /bin/sh a/bin &&
      ln -s a a/l1 &&
+     (p=long_path_to_a_file && cd a &&
+      for depth in 1 2 3 4 5; do mkdir $p && cd $p; done &&
+      echo text >file_with_long_path) &&
      (cd a && find .) | sort >a.lst'
 
 test_expect_success \