gsm48.h: Make the array extern to a silence a linker warning
/usr/lib/gcc/i686-pc-linux-gnu/4.3.4/../../../../i686-pc-linux-gnu/bin/ld:
Warning: size of symbol `rsl_rlm_cause_strs' changed from 8 in ./openbsc/src/libbsc.a(abis_rsl.o)
to 120 in /usr/local/lib/libosmocore.so
spotted and sent to the list by Andreas
diff --git a/include/osmocore/gsm48.h b/include/osmocore/gsm48.h
index 6356379..787cdd0 100644
--- a/include/osmocore/gsm48.h
+++ b/include/osmocore/gsm48.h
@@ -6,7 +6,7 @@
extern const struct tlv_definition gsm48_att_tlvdef;
extern const char *cc_state_names[32];
-const char *gsm48_cc_msg_names[0x40];
+extern const char *gsm48_cc_msg_names[0x40];
const char *rr_cause_name(uint8_t cause);
void gsm48_generate_lai(struct gsm48_loc_area_id *lai48, uint16_t mcc,