1 files changed, 4 insertions, 0 deletions
diff --git a/src/cnetz/cnetz.c b/src/cnetz/cnetz.c
index 52cb58a..4948c24 100644
--- a/src/cnetz/cnetz.c
+++ b/src/cnetz/cnetz.c
@@ -589,6 +589,10 @@ inval:
 	return 0;
 }
 
+void call_out_answer(int __attribute__((unused)) callref)
+{
+}
+
 /* Call control sends disconnect (with tones).
  * An active call stays active, so tones and annoucements can be received
  * by mobile station.