bracket bug address with <> and append a period

1 files changed, 1 insertions, 1 deletions

diff --git a/src/df.c b/src/df.c
index 6547fc8bf..37a5b57e9 100644
--- a/src/df.c
+++ b/src/df.c
@@ -573,7 +573,7 @@ or all filesystems by default.\n\
       --help            display this help and exit\n\
       --version         output version information and exit\n\
 "));
-      puts (_("\nReport bugs to fileutils-bugs@gnu.ai.mit.edu"));
+      puts (_("\nReport bugs to <fileutils-bugs@gnu.ai.mit.edu>."));
     }
   exit (status);
 }