test-lib: allow negation of prerequisites

diff --git a/t/t0090-cache-tree.sh b/t/t0090-cache-tree.sh
index f97256292e9f7d3f6cc69e790284382e09584921..6c33e28ee8df4d239dd6d1c1d98c324b01c70ed3 100755 (executable)
--- a/t/t0090-cache-tree.sh
+++ b/t/t0090-cache-tree.sh
@@ -17,15 +17,13 @@ cmp_cache_tree () {
 # test-dump-cache-tree already verifies that all existing data is
 # correct.
 test_shallow_cache_tree () {
-       echo "SHA " \
-           "($(git ls-files|wc -l) entries, 0 subtrees)" >expect &&
+       printf "SHA  (%d entries, 0 subtrees)\n" $(git ls-files|wc -l) >expect &&
        cmp_cache_tree expect
 }
 
 test_invalid_cache_tree () {
        echo "invalid                                   (0 subtrees)" >expect &&
-       echo "SHA #(ref) " \
-           "($(git ls-files|wc -l) entries, 0 subtrees)" >>expect &&
+       printf "SHA #(ref)  (%d entries, 0 subtrees)\n" $(git ls-files|wc -l) >>expect &&
        cmp_cache_tree expect
 }