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-rw-r--r--relay/dhcrelay.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/relay/dhcrelay.c b/relay/dhcrelay.c
index 8f14bcac..946ef1b0 100644
--- a/relay/dhcrelay.c
+++ b/relay/dhcrelay.c
@@ -223,7 +223,7 @@ char *progname;
" [-i interface0 [ ... -i interfaceN]\n" \
" [-iu interface0 [ ... -iu interfaceN]\n" \
" [-id interface0 [ ... -id interfaceN]\n" \
-" [-U interface] [-g <ip_address>]\n" \
+" [-U interface] [-g <ip-address>]\n" \
" server0 [ ... serverN]\n\n" \
" %s {--version|--help|-h}"
#endif