t0090: mark add-interactive test with PERL prerequisite

The add-interactive system is built in perl. If you build with NO_PERL, running "git commit --interactive" will exit with an error and the test will fail. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Jeff King committed Nov 18, 2014 at 12:22 UTC 5a97639b396a007a226308b6eceae5efb71c7500
1 file changed +1 -1
t/t0090-cache-tree.sh
+1 -1
@@ -131,7 +131,7 @@ test_expect_success 'second commit has cache-tree' '
131 test_cache_tree
132 '
133
134 -test_expect_success 'commit --interactive gives cache-tree on partial commit' '
134 +test_expect_success PERL 'commit --interactive gives cache-tree on partial commit' '
135 cat <<-\EOT >foo.c &&
136 int foo()
137 {