fix support for globally disabling --long-options.

(disabling them saves ~4K on fully configured bbox)

1 files changed, 4 insertions, 1 deletions

diff --git a/networking/udhcp/dhcpc.c b/networking/udhcp/dhcpc.c
index f69b687b2..71315ff0a 100644
--- a/networking/udhcp/dhcpc.c
+++ b/networking/udhcp/dhcpc.c
@@ -160,6 +160,7 @@ int udhcpc_main(int argc, char *argv[])
                 OPT_t = 1 << 16,
                 OPT_v = 1 << 17,
         };
+#if ENABLE_GETOPT_LONG
         static const struct option arg_options[] = {
                 { "clientid",   required_argument,      0, 'c' },
                 { "clientid-none", no_argument,         0, 'C' },
@@ -181,7 +182,7 @@ int udhcpc_main(int argc, char *argv[])
                 { "retries",    required_argument,      0, 't' },
                 { 0, 0, 0, 0 }
         };
-
+#endif
         /* Default options. */
         client_config.interface = "eth0";
         client_config.script = DEFAULT_SCRIPT;
@@ -191,7 +192,9 @@ int udhcpc_main(int argc, char *argv[])
         /* Parse command line */
         opt_complementary = "?:c--C:C--c" // mutually exclusive
                             ":hH:Hh"; // -h and -H are the same
+#if ENABLE_GETOPT_LONG
         applet_long_options = arg_options;
+#endif
         opt = getopt32(argc, argv, "c:CV:fbH:h:F:i:np:qRr:s:T:t:v",
                 &str_c, &str_V, &str_h, &str_h, &str_F,
                 &client_config.interface, &client_config.pidfile, &str_r,