mark andreas@eversberg.eu as 'extern' for lcr
diff --git a/openbsc/include/openbsc/system_information.h b/openbsc/include/openbsc/system_information.h
index 3ab8de0..f2cdbfb 100644
--- a/openbsc/include/openbsc/system_information.h
+++ b/openbsc/include/openbsc/system_information.h
@@ -34,7 +34,7 @@
typedef u_int8_t sysinfo_buf_t[GSM_MACBLOCK_LEN];
-const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE];
+extern const struct value_string osmo_sitype_strs[_MAX_SYSINFO_TYPE];
uint8_t gsm_sitype2rsl(enum osmo_sysinfo_type si_type);
const char *gsm_sitype_name(enum osmo_sysinfo_type si_type);
int gsm_generate_si(struct gsm_bts *bts, enum osmo_sysinfo_type type);