struct zt_bufferinfo bi;
ast_mutex_init(&tmp->gsm.lock);
strncpy(tmp->gsm.pin, gsm_modem_pin, sizeof(tmp->gsm.pin) - 1);
+--- asterisk/channels/chan_zap.c~ 2008-07-20 21:39:17.274665128 +0200
++++ asterisk/channels/chan_zap.c 2008-07-20 22:18:57.866822681 +0200
+@@ -743,9 +743,7 @@
+ .send_digit_begin = zt_digit_begin,
+ .send_digit_end = zt_digit_end,
+ .send_text = zt_sendtext,
+-#if 0 /* we (Debian) disable that addition because of ABI breakage */
+ .send_message = zt_sendmessage,
+-#endif
+ .call = zt_call,
+ .hangup = zt_hangup,
+ .answer = zt_answer,