ld: add missing period after @xref

At least older versions of one of the doc generation tools complain
(warn) about it missing.

1 files changed, 1 insertions, 1 deletions

diff --git a/ld/ld.texi b/ld/ld.texi
index 1f0478b..1ea6874 100644
--- a/ld/ld.texi
+++ b/ld/ld.texi
@@ -7245,7 +7245,7 @@ Currently there is only one plugin shipped by default, but more may
 be added here later.
 
 Plugins are enabled via the use of the @option{-plugin @var{name}}
-command line option. @xref{Options}
+command line option. @xref{Options}.
 
 @menu
 * libdep Plugin::	Static Library Dependencies Plugin