- update help text.

  the interface argument is now a lowercase 'i' to match the big arping
  commandline-syntax.

diff --git a/include/usage.h b/include/usage.h
index de2484a..c8984e9 100644 (file)
--- a/include/usage.h
+++ b/include/usage.h
@@ -46,7 +46,7 @@
        "\t-v\t\tverbosely list files processed"
 
 #define arping_trivial_usage \
-       "[-fqbDUA] [-c count] [-w timeout] [-I device] [-s sender] target"
+       "[-fqbDUA] [-c count] [-w timeout] [-i device] [-s sender] target"
 #define arping_full_usage \
        "Ping hosts by ARP requests/replies.\n\n" \
        "Options:\n" \
@@ -58,7 +58,7 @@
        "\t-A\t\tARP answer mode, update your neighbours\n" \
        "\t-c count\tStop after sending count ARP request packets\n" \
        "\t-w timeout\tTime to wait for ARP reply, in seconds\n" \
-       "\t-I device\tOutgoing interface name, default is eth0\n" \
+       "\t-i device\tOutgoing interface name, default is eth0\n" \
        "\t-s sender\tSet specific sender IP address\n" \
        "\ttarget\t\tTarget IP address of ARP request"