arp: without -H <type>, assume "ether". closes 4564

diff --git a/networking/arp.c b/networking/arp.c
index 620f7c00fd03d5894cfb7a4d8b4f85876f32bc13..e2c5bbb7f6189767a6613cb9510731b400c99c51 100644 (file)
--- a/networking/arp.c
+++ b/networking/arp.c
@@ -443,8 +443,8 @@ static int arp_show(char *name)
 int arp_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int arp_main(int argc UNUSED_PARAM, char **argv)
 {
-       char *hw_type;
-       char *protocol;
+       const char *hw_type = "ether";
+       const char *protocol;
 
        /* Initialize variables... */
        ap = get_aftype(DFLT_AF);