--- libnet.orig/doc/man/man3/libnet_802_1q_hdr.3
+++ libnet/doc/man/man3/libnet_802_1q_hdr.3
@@ -2,7 +2,7 @@
 .ad l
 .nh
 .SH NAME
-libnet_802_1q_hdr \- 
+libnet_802_1q_hdr \- IEEE 802.1Q VLAN header
 .SH SYNOPSIS
 .br
 .PP