vty: The method got renamed, fix various compiler warnings.
diff --git a/openbsc/include/openbsc/vty.h b/openbsc/include/openbsc/vty.h
index 1b67589..2adbded 100644
--- a/openbsc/include/openbsc/vty.h
+++ b/openbsc/include/openbsc/vty.h
@@ -7,7 +7,7 @@
struct gsm_network;
struct vty;
-void openbsc_vty_add_cmds(void);
+void logging_vty_add_cmds(void);
void openbsc_vty_print_statistics(struct vty *vty, struct gsm_network *);
struct buffer *vty_argv_to_buffer(int argc, const char *argv[], int base);