list-objects.c: don't add an unparsed NULL as a pending tree

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 8e2849b5ce915c3984894628e8e3ce990812ddfd..689ac2f4b4eb45ee5f45f74e4c5d13c3e7c17e84 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -112,8 +112,9 @@ if test -n "$color"; then
                        *) test -n "$quiet" && return;;
                esac
                shift
-               echo "* $*"
+               printf "* %s" "$*"
                tput sgr0
+               echo
                )
        }
 else
@@ -379,7 +380,7 @@ test_external_without_stderr () {
 
 test_must_fail () {
        "$@"
-       test $? -gt 0 -a $? -le 129
+       test $? -gt 0 -a $? -le 129 -o $? -gt 192
 }
 
 # test_cmp is a helper function to compare actual and expected output.