libgb: Use library SS_L_NS instead lf local SS_NS
which removes some further dependencies of libgb to openbsc internal
code and data.
diff --git a/openbsc/src/gprs/sgsn_main.c b/openbsc/src/gprs/sgsn_main.c
index 640388d..9600c23 100644
--- a/openbsc/src/gprs/sgsn_main.c
+++ b/openbsc/src/gprs/sgsn_main.c
@@ -239,7 +239,7 @@
gprs_bssgp_vty_init();
gprs_llc_vty_init();
gprs_sndcp_vty_init();
- /* FIXME: register signal handler for SS_NS */
+ /* FIXME: register signal handler for SS_L_NS */
rc = sgsn_parse_config(sgsn_inst.config_file, &sgsn_inst.cfg);
if (rc < 0) {