Fix retcode of klish client

bin/klish/klish.c

@@ -256,6 +256,9 @@ int main(int argc, char **argv)
 	// Main loop
 	faux_eloop_loop(eloop);
 
+	if (ctx.mode != MODE_INTERACTIVE)
+		ktp_session_retcode(ktp, &retcode);
+
 	retval = 0;
 err:
 	// Restore stdin mode

klish/ktp/ktp_session.c

@@ -68,7 +68,7 @@ ktp_session_t *ktp_session_new(int sock, faux_eloop_t *eloop)
 	ktp->eloop = eloop;
 	ktp->stop_on_answer = BOOL_TRUE; // Non-interactive by default
 	ktp->error = NULL;
-	ktp->cmd_retcode = -1;
+	ktp->cmd_retcode = 0;
 	ktp->cmd_retcode_available = BOOL_FALSE;
 	ktp->request_done = BOOL_FALSE;
 	ktp->cmd_features = KTP_STATUS_NONE;