git-p4: remove bash-ism in t9809

Plain old $# works to count the number of arguments in
either bash or dash, even if the arguments have spaces.

Based-on-patch-by: Vitor Antunes <vitor.hda@gmail.com>
Signed-off-by: Pete Wyckoff <pw@padd.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t9809-git-p4-client-view.sh b/t/t9809-git-p4-client-view.sh
index 96426414aadca543d650cd607b385c75f377260d..b0c6d4391daa041cf379f402704fb0989849e727 100755 (executable)
--- a/t/t9809-git-p4-client-view.sh
+++ b/t/t9809-git-p4-client-view.sh
@@ -31,7 +31,7 @@ client_view() {
 #
 check_files_exist() {
        ok=0 &&
-       num=${#@} &&
+       num=$# &&
        for arg ; do
                test_path_is_file "$arg" &&
                ok=$(($ok + 1))