tty-ask-password-agent: drop NULL sentinel

found by coccinelle

diff --git a/src/tty-ask-password-agent/tty-ask-password-agent.c b/src/tty-ask-password-agent/tty-ask-password-agent.c
index 3824d2f..1553655 100644 (file)
--- a/src/tty-ask-password-agent/tty-ask-password-agent.c
+++ b/src/tty-ask-password-agent/tty-ask-password-agent.c
@@ -721,7 +721,7 @@ static int ask_on_this_console(const char *tty, pid_t *pid, int argc, char *argv
 
                 for (ac = 0; ac < argc; ac++) {
                         if (streq(argv[ac], "--console")) {
-                                argv[ac] = strjoina("--console=", tty, NULL);
+                                argv[ac] = strjoina("--console=", tty);
                                 break;
                         }
                 }