make sure we actually install the vty headers
diff --git a/include/osmocom/vty/Makefile.am b/include/osmocom/vty/Makefile.am
index e51dcb8..d2f0616 100644
--- a/include/osmocom/vty/Makefile.am
+++ b/include/osmocom/vty/Makefile.am
@@ -1,2 +1,4 @@
-noinst_HEADERS = buffer.h command.h  vector.h vty.h \
-		telnet_interface.h
+osmovty_HEADERS = buffer.h command.h vector.h vty.h \
+	telnet_interface.h logging.h
+
+osmovtydir = $(includedir)/osmocom/vty