Improve gnus.texi indexing

* doc/misc/gnus.texi (Common Variables): Improve indexing.

(cherry picked from commit f8da72b41cda77088231a03da2e0879a79c5f12e)

diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 73f20a900c7c24372db1770c3422ff4a868f411d..3c40657d603bf721f4e2cf516c2a0a3ba0e0195d 100644 (file)
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -14374,6 +14374,8 @@ where you would put a @samp{SOCKS} wrapper for instance.
 @vindex nntp-address
 The address of the @acronym{NNTP} server.
 
+@cindex nntps
+@cindex snews
 @item nntp-port-number
 @vindex nntp-port-number
 Port number to connect to the @acronym{NNTP} server.  The default is