How to make commands non repeatable?

So instead of this:

=> print ipaddr ipaddr=10.38.72.69 => ipaddr=10.38.72.69 => ipaddr=10.38.72.69 =>

To get:

=> => print ipaddr ipaddr=10.38.72.69 => => => =>

Is there a better way of accomplishing this compared to the mod below:

-bash-4.2$ git diff diff --git a/common/cli_hush.c b/common/cli_hush.c index 296542f..2afa2de 100644 --- a/common/cli_hush.c +++ b/common/cli_hush.c @@ -1024,7 +1024,7 @@ static void get_user_input(struct in_str *i) n = strlen(console_buffer); console_buffer[n] = '\n'; console_buffer[n+1]= '\0'; - if (had_ctrlc()) flag_repeat = 0; + flag_repeat = 0; clear_ctrlc(); do_repeat = 0; if (i->promptmode == 1) {

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