Use explicit parameter for sgsn_auth_init()
This is necessary to properly test ACLs in follow-up patches.
Change-Id: Ibeba371234680f33ad35afbfffce9dca185228c1
diff --git a/include/osmocom/sgsn/gprs_sgsn.h b/include/osmocom/sgsn/gprs_sgsn.h
index 0b721a3..b6afe69 100644
--- a/include/osmocom/sgsn/gprs_sgsn.h
+++ b/include/osmocom/sgsn/gprs_sgsn.h
@@ -459,7 +459,7 @@
struct sgsn_instance;
extern const struct value_string *sgsn_auth_state_names;
-void sgsn_auth_init(void);
+void sgsn_auth_init(struct sgsn_instance *sgsn);
struct imsi_acl_entry *sgsn_acl_lookup(const char *imsi, const struct sgsn_config *cfg);
int sgsn_acl_add(const char *imsi, struct sgsn_config *cfg);
int sgsn_acl_del(const char *imsi, struct sgsn_config *cfg);