diff -up man-pages-2.39/man5/gai.conf.5.pom man-pages-2.39/man5/gai.conf.5
--- man-pages-2.39/man5/gai.conf.5.pom	2008-07-07 15:08:38.000000000 +0200
+++ man-pages-2.39/man5/gai.conf.5	2008-07-07 15:28:12.000000000 +0200
@@ -62,6 +62,12 @@ file has been changes since the last tim
 `\fByes\fR' the file is re-read.  This might cause problems in multi-threaded
 applications and is generally a bad idea.  The default is `\fBno\fR'.
 
+.TP
+\fBscopev4\fR \fImask\fR \fIvalue\fR
+Add another rule to the RFC 3484 scope table for IPv4 address.
+By default the scope IDs described in section 3.2 in 
+RFC 3438 are used. 
+Changing these defaults should hardly ever be necessary.
 
 .SH EXAMPLE