Constify sgsn_acl_lookup() parameter
This requires I414e67a3de733fab407161b3264d3b89070ba537 in libosmocore
to avoid warning about discarded const.
Change-Id: Ie92637dd900b0f9eba891d5aad0b4ba0ee69c08c
diff --git a/include/osmocom/sgsn/gprs_sgsn.h b/include/osmocom/sgsn/gprs_sgsn.h
index cf78766..0b721a3 100644
--- a/include/osmocom/sgsn/gprs_sgsn.h
+++ b/include/osmocom/sgsn/gprs_sgsn.h
@@ -460,7 +460,7 @@
extern const struct value_string *sgsn_auth_state_names;
void sgsn_auth_init(void);
-struct imsi_acl_entry *sgsn_acl_lookup(const char *imsi, struct sgsn_config *cfg);
+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);
/* Request authorization */