dbclient fails to honor -o options

[Hans Harder]

you can use scp with -y -y option.
This is passed to dbclient with the underneath patch for scp
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--- a/scp.c       2014-10-08 05:34:21.000000000 -0600
+++ b/scp.c       2014-10-08 05:35:38.000000000 -0600
@@ -324,7 +324,7 @@ main(int argc, char **argv)
        addargs(&args, "%s", ssh_program);

        fflag = tflag = 0;
-       while ((ch = getopt(argc, argv, "dfl:prtvBCc:i:P:q1246S:o:F:")) != -1)
+       while ((ch = getopt(argc, argv, "dfl:prtvBCyc:i:P:q1246S:o:F:")) != -1)
                switch (ch) {
                /* User-visible flags. */
                case '1':
@@ -332,6 +332,7 @@ main(int argc, char **argv)
                case '4':
                case '6':
                case 'C':
+               case 'y':
                        addargs(&args, "-%c", ch);
                        break;
                case 'o':
@@ -1145,7 +1146,7 @@ void
 usage(void)
 {
        (void) fprintf(stderr,
-           "usage: scp [-1246BCpqrv] [-c cipher] [-F ssh_config] [-i identity_file]\n"
+           "usage: scp [-1246BCpqrvy] [-c cipher] [-F ssh_config] [-i identity_file]\n"
            "           [-l limit] [-o ssh_option] [-P port] [-S program]\n"
            "           [[user@]host1:]file1 [...] [[user@]host2:]file2\n");
        exit(1);