doc: chown,chgrp: fix missing full stop in --help

* src/chown.c (usage): Add a missing full stop.
Fixes https://bugs.gnu.org/70126

diff --git a/src/chown.c b/src/chown.c
index 10c684b67a03464cc9668f3e846f211761fbd855..c3e6938150bacfa7eee60485538f990f107da1c7 100644 (file)
--- a/src/chown.c
+++ b/src/chown.c
@@ -121,7 +121,7 @@ With --reference, change the group of each FILE to that of RFILE.\n\
       --preserve-root    fail to operate recursively on '/'\n\
 "), stdout);
       fputs (_("\
-      --reference=RFILE  use RFILE's ownership rather than specifying values\n\
+      --reference=RFILE  use RFILE's ownership rather than specifying values.\n\
                          RFILE is always dereferenced if a symbolic link.\n\
 "), stdout);
       fputs (_("\