Fix typo in vlan tag error message

1 files changed, 1 insertions, 1 deletions

diff --git a/src/arping.c b/src/arping.c
index d09b9ec..a99f05d 100644
--- a/src/arping.c
+++ b/src/arping.c
@@ -2131,7 +2131,7 @@ arping_main(int argc, char **argv)
 			vlan_tag = must_parse_int(optarg, "VLAN (-V)");
                         if (vlan_tag < 0 || vlan_tag > 4095) {
                                 fprintf(stderr,
-                                        "arping: vlan tag must 0-4095. Is %d\n",
+                                        "arping: vlan tag must be 0-4095. Is %d\n",
                                         vlan_tag);
                                 exit(1);
                         }