fix wording for when there are multiple options

diff --git a/Debian/Debhelper/Dh_Getopt.pm b/Debian/Debhelper/Dh_Getopt.pm
index 3ed6f90c1f75b8404a6e3e9d3fea795590d78da8..cc15ddde9fb3b55e73d7a4448e66b6faed5f6222 100644 (file)
--- a/Debian/Debhelper/Dh_Getopt.pm
+++ b/Debian/Debhelper/Dh_Getopt.pm
@@ -141,7 +141,7 @@ sub parseopts {
        );
 
        if (!$ret) {
-               warning("warning: this unknown option will be a fatal error in a future debhelper release");
+               warning("warning: unknown options will be a fatal error in a future debhelper release");
                #error("unknown option; aborting");
        }