Fix wording and punctuation in recent Gnus documentation changes

* lisp/gnus/nnselect.el (nnselect-allow-ephemeral-expiry): Make
the first sentence of the doc string be a single line.

* doc/misc/gnus.texi (Creating Search Groups): Fix space between
sentences.

2 files changed, 3 insertions, 4 deletions

diff --git a/doc/misc/gnus.texi b/doc/misc/gnus.texi
index 20a2d920841..f87eab7e513 100644
--- a/doc/misc/gnus.texi
+++ b/doc/misc/gnus.texi
@@ -21736,9 +21736,9 @@ that sticks around after exit from the summary buffer, you can call
 @code{gnus-group-make-search-group} (bound to @kbd{G g}).
 
 Unlike persistent groups, ephemeral groups by default do not run
-articles through the expiry process on exiting. If you want expiry to
+articles through the expiry process on exiting.  If you want expiry to
 happen in ephemeral search groups you can customize the variable
-@code{nnselect-allow-ephemeral-expiry}. In all cases the expiry
+@code{nnselect-allow-ephemeral-expiry}.  In all cases the expiry
 process uses the underlying group's expiry parameters.
 
 So you just performed a search whose results are so fabulous you
diff --git a/lisp/gnus/nnselect.el b/lisp/gnus/nnselect.el
index 9193b38e315..c880d79840f 100644
--- a/lisp/gnus/nnselect.el
+++ b/lisp/gnus/nnselect.el
@@ -257,8 +257,7 @@ as `(keyfunc member)' and the corresponding element is just
   'nnselect-retrieve-headers-override-function "28.1")
 
 (defcustom nnselect-allow-ephemeral-expiry nil
-  "If non-nil, articles in an ephemeral nnselect group will be put
-through the expiry process."
+  "If non-nil, articles in ephemeral nnselect groups are subject to expiry."
   :version "29.1"
   :type 'boolean)