git-cvsimport-script: provide direct support for cvsps -z option
[git.git] / git-checkout-script
index 4b3ae4a..ea7fef5 100755 (executable)
@@ -12,7 +12,7 @@ while [ "$#" != "0" ]; do
                force=1
                ;;
        *)
-               rev=$(git-rev-parse "$arg")
+               rev=$(git-rev-parse --verify --revs-only "$arg")
                if [ -z "$rev" ]; then
                        echo "unknown flag $arg"
                        exit 1