t/t5538-push-shallow.sh: use the $( ... ) construct for command substitution

diff --git a/t/t5505-remote.sh b/t/t5505-remote.sh
index dfaf9d9f68939f0c39a512c478265b4aa227c973..1a8e3b81c815cfb92b7025a12d8c703f2ffc54e9 100755 (executable)
--- a/t/t5505-remote.sh
+++ b/t/t5505-remote.sh
@@ -85,7 +85,7 @@ test_expect_success C_LOCALE_OUTPUT 'check remote-tracking' '
 test_expect_success 'remote forces tracking branches' '
        (
                cd test &&
-               case `git config remote.second.fetch` in
+               case $(git config remote.second.fetch) in
                +*) true ;;
                 *) false ;;
                esac