Add a vital missing paragraph to the man page, and update the header

[sgt/utils] / nntpid / nntpid.but

diff --git a/nntpid/nntpid.but b/nntpid/nntpid.but
index 3444a99..934068d 100644 (file)
--- a/nntpid/nntpid.but
+++ b/nntpid/nntpid.but
@@ -44,6 +44,10 @@ There is a third mode of operation, enabled by the \cw{-a} option,
 in which \cw{nntpid} retrieves \e{all} available articles in the
 group and writes them to standard output in \cw{mbox} format.
 
+The location of the news server is obtained by reading the
+environment variable \cw{NNTPSERVER}, or failing that the file
+\cw{/etc/nntpserver}.
+
 \U ARGUMENTS
 
 If you specify one argument, \cw{nntpid} assumes it is a Message-ID.