In lsh's default exception handler, call exit on EXC_IO_CONNECT.

ChangeLog

 2013-04-19  Magnus Holmgren <holmgren@debian.org>
 
+	* src/lsh.c (do_lsh_default_handler): Call exit for
+	EXC_IO_CONNECT, to terminate properly on connection failure.
+
 	* src/io.c (io_bind_sockaddr): Set the IPV6_V6ONLY socket option
 	on AF_INET6 sockets.
 

src/lsh.c

@@ -959,6 +959,8 @@ do_lsh_default_handler(struct exception_handler *s,
       *self->status = EXIT_FAILURE;
       
       werror("%z, (errno = %i)\n", e->msg, exc->error);
+      if (e->type == EXC_IO_CONNECT)
+	exit(*self->status);
     }
   else
     switch(e->type)