test-lib: use subshell instead of cd $new && .. && cd $old

diff --git a/t/lib-cvs.sh b/t/lib-cvs.sh
index 648d1619c86bb676faadf62bd831683cb46d6be2..b51d2e13a60352c652db35e812b6949dea4d0f56 100644 (file)
--- a/t/lib-cvs.sh
+++ b/t/lib-cvs.sh
@@ -30,6 +30,12 @@ case "$cvsps_version" in
        ;;
 esac
 
+setup_cvs_test_repository () {
+       CVSROOT="$(pwd)/.cvsroot" &&
+       cp -r "$TEST_DIRECTORY/$1/cvsroot" "$CVSROOT" &&
+       export CVSROOT
+}
+
 test_cvs_co () {
        # Usage: test_cvs_co BRANCH_NAME
        rm -rf module-cvs-"$1"