Change interface to bb_lookup_host, dont try and set port inside this

function as there is no gracefull way of handling failures.
Rename bb_getport to bb_lookup_port, allow a default port to be
specified so it always returns a correct value.
Modify ftpgetput/rdate/wget to use the new interface.
wget/rdate now use etc/services with a falback default value.

1 files changed, 2 insertions, 1 deletions

diff --git a/networking/ftpgetput.c b/networking/ftpgetput.c
index 8724739b5..cc7a2a754 100644
--- a/networking/ftpgetput.c
+++ b/networking/ftpgetput.c
@@ -356,7 +356,8 @@ int ftpgetput_main(int argc, char **argv)
          * and we want to connect to only one IP... */
         server->s_in = &s_in;
         server->host = argv[optind];
-        bb_lookup_host(&s_in, server->host, NULL);
+        bb_lookup_host(&s_in, server->host);
+        s_in.sin_port = bb_lookup_port(server->port, 21);
         if (verbose_flag) {
                 fprintf(stdout, "Connecting to %s[%s]:%s\n",
                                 server->host, inet_ntoa(s_in.sin_addr), server->port);