nc: show help text on bad parameters

[oweals/busybox.git] / networking / arp.c

diff --git a/networking/arp.c b/networking/arp.c
index 278f2dc9a3b04d7fda86beeedd244ab1000d05f5..0ef267a35c90bcd319f035b5a705481afa1d98d8 100644 (file)
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -51,7 +51,7 @@ struct globals {
        const char *device;      /* current device */
        smallint hw_set;         /* flag if hw-type was set (-H) */
 
-};
+} FIX_ALIASING;
 #define G (*(struct globals*)&bb_common_bufsiz1)
 #define ap         (G.ap        )
 #define hw         (G.hw        )