Correct configuration written from vty

osmo-hlr would not read back written configuration due to
bad indentation in the mslookup->server->service section.

Also ipa-name was missing.

Change-Id: Ied4b9504f06a51c3895054a8b9d07a67eda3aeeb

src/hlr_vty.c

@@ -102,6 +102,8 @@ static int config_write_hlr_gsup(struct vty *vty)
 	vty_out(vty, " gsup%s", VTY_NEWLINE);
 	if (g_hlr->gsup_bind_addr)
 		vty_out(vty, "  bind ip %s%s", g_hlr->gsup_bind_addr, VTY_NEWLINE);
+	if (g_hlr->gsup_unit_name.serno)
+		vty_out(vty, "  ipa-name %s%s", g_hlr->gsup_unit_name.serno, VTY_NEWLINE);
 	return CMD_SUCCESS;
 }
 

tests/test_nodes.vty

@@ -107,6 +107,7 @@ hlr
  database hlr_vty_test.db
  gsup
   bind ip 127.0.0.1
+  ipa-name unnamed-HLR
  ussd route prefix *#100# internal own-msisdn
  ussd route prefix *#101# internal own-imsi
 end