misc: Fix compilation warnings
bsc_api.c:417:3: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 7 has type ‘unsigned int’ [-Wformat]
bsc_api.c: In function ‘handle_ass_fail’:
bsc_api.c:458:3: warning: format ‘%lu’ expects argument of type ‘long unsigned int’, but argument 7 has type ‘unsigned int’ [-Wformat]
db.c: In function ‘db_sync_subscriber’:
db.c:785:3: warning: format ‘%i’ expects argument of type ‘int’, but argument 8 has type ‘time_t’ [-Wformat]
osmo_msc.c: In function ‘msc_release_connection’:
osmo_msc.c:145:20: warning: unused variable ‘trans’ [-Wunused-variable]
smpp_smsc.c: In function ‘link_accept_cb’:
smpp_smsc.c:891:24: warning: assignment from incompatible pointer type [enabled by default]
smpp_smsc.c:271:1: warning: ‘esme_by_system_id’ defined but not used [-Wunused-function]
smpp_openbsc.c: In function ‘smpp_openbsc_init’:
smpp_openbsc.c:545:2: warning: implicit declaration of function ‘smpp_vty_init’ [-Wimplicit-function-declaration]
osmo_bsc_ctrl.c: In function ‘verify_bts_loc’:
osmo_bsc_ctrl.c:340:19: warning: variable ‘height’ set but not used [-Wunused-but-set-variable
smpp_mirror.c: In function ‘main’:
smpp_mirror.c:297:2: warning: implicit declaration of function ‘osmo_init_logging’ [-Wimplicit-function-declaration]
diff --git a/openbsc/src/libmsc/smpp_smsc.h b/openbsc/src/libmsc/smpp_smsc.h
index 86fbeb5..747dc3a 100644
--- a/openbsc/src/libmsc/smpp_smsc.h
+++ b/openbsc/src/libmsc/smpp_smsc.h
@@ -124,4 +124,6 @@
const struct osmo_smpp_addr *pfx);
int smpp_route_pfx_del(struct osmo_smpp_acl *acl,
const struct osmo_smpp_addr *pfx);
+
+int smpp_vty_init(void);
#endif