i460_mux: make osmo_i460_subchan_count public
There may be situations where we must check if there are still I.460
subchannels active, so lets make the function osmo_i460_subchan_count
public
Change-Id: I0454ffe5809f21504c1e263a781c06596d452d4b
Related: OS#5198
diff --git a/src/isdn/libosmoisdn.map b/src/isdn/libosmoisdn.map
index 76e8c81..5ac65c9 100644
--- a/src/isdn/libosmoisdn.map
+++ b/src/isdn/libosmoisdn.map
@@ -18,6 +18,7 @@
osmo_i460_mux_out;
osmo_i460_subchan_add;
osmo_i460_subchan_del;
+osmo_i460_subchan_count;
osmo_i460_ts_init;
local: *;