Fix test-hup for different output of ls on at least MacOS X and Solaris 8.
--- a/tests/test-hup
+++ b/tests/test-hup
@@ -10,7 +10,4 @@ Q=$!
sleep 3
kill -HUP $P
wait
-ls -R .hg
-
-
-
+echo .hg/* .hg/store/*
--- a/tests/test-hup.out
+++ b/tests/test-hup.out
@@ -4,11 +4,4 @@ adding changesets
killed!
transaction abort!
rollback completed
-.hg:
-00changelog.i
-journal.dirstate
-requires
-store
-
-.hg/store:
-00changelog.i
+.hg/00changelog.i .hg/journal.dirstate .hg/requires .hg/store .hg/store/00changelog.i