agetty: add "systemd" to --version output

Signed-off-by: Karel Zak <kzak@redhat.com>
(cherry picked from commit 6fc5b5af4bfea4e3115cddb2c1716b3120bb3d4f)

diff --git a/term-utils/agetty.c b/term-utils/agetty.c
index 55d9a6134daa7d412b0230dd5b7b5b807f77148e..72c00e1cc7ecb24d0d14ab8b7e5208d7832a68c9 100644 (file)
--- a/term-utils/agetty.c
+++ b/term-utils/agetty.c
@@ -683,6 +683,9 @@ static void output_version(void)
 #ifdef USE_SYSLOG
                "syslog",
 #endif
+#ifdef USE_SYSTEMD
+               "systemd",
+#endif
 #ifdef HAVE_WIDECHAR
                "widechar",
 #endif