Adds check for no protocol and some minor CLI fixes.

- Adds check to deny config file with no specified protocol to prevent
  loading of empty config file.
- Moves CLI init before config parse to receive immediate error message
  when cannot open control socket.
- Fixes socket name path check and other error handling in CLI init.

1 files changed, 1 insertions, 1 deletions

diff --git a/sysdep/unix/unix.h b/sysdep/unix/unix.h
index 0b179e00..4de74f28 100644
--- a/sysdep/unix/unix.h
+++ b/sysdep/unix/unix.h
@@ -49,7 +49,7 @@ void io_init(void);
 void io_loop(void);
 void fill_in_sockaddr(sockaddr *sa, ip_addr a, unsigned port);
 void get_sockaddr(sockaddr *sa, ip_addr *a, unsigned *port, int check);
-int sk_open_unix(struct birdsock *s, char *name);
+void sk_open_unix(struct birdsock *s, char *name);
 void *tracked_fopen(struct pool *, char *name, char *mode);
 void test_old_bird(char *path);