Index: channels/sig_pri.c
===================================================================
--- channels/sig_pri.c  (révision 208539)
+++ channels/sig_pri.c  (copie de travail)
@@ -2465,6 +2465,7 @@
        return res;
 }

+#ifdef HAVE_PRI_SERVICE_MESSAGES
 int pri_maintenance_bservice(struct pri *pri, struct sig_pri_chan *p, int changestatus)
 {
        int channel = PVT_TO_CHANNEL(p);
@@ -2472,5 +2473,6 @@

        return pri_maintenance_service(pri, span, channel, changestatus);
 }
+#endif

 #endif /* HAVE_PRI */
Index: channels/sig_pri.h
===================================================================
--- channels/sig_pri.h  (révision 208539)
+++ channels/sig_pri.h  (copie de travail)
@@ -256,6 +256,8 @@
 int pri_send_keypad_facility_exec(struct sig_pri_chan *p, const char *digits);
 int pri_send_callrerouting_facility_exec(struct sig_pri_chan *p, enum ast_channel_state chanstate, const char *destination, const char *original, const char *reason);

+#ifdef HAVE_PRI_SERVICE_MESSAGES
 int pri_maintenance_bservice(struct pri *pri, struct sig_pri_chan *p, int changestatus);
+#endif

 #endif /* _SIG_PRI_H */