util: unify usage of on_tty() in util.c

[elogind.git] / src / systemctl / systemctl.c

diff --git a/src/systemctl/systemctl.c b/src/systemctl/systemctl.c
index 82c801e4d99ce598fc2fce47afa156956b959aec..d77d534e0bde068ddebdfeb907d616f060bebea0 100644 (file)
--- a/src/systemctl/systemctl.c
+++ b/src/systemctl/systemctl.c
@@ -132,26 +132,8 @@ static bool private_bus = false;
 static int daemon_reload(DBusConnection *bus, char **args);
 static void halt_now(enum action a);
 
-static bool on_tty(void) {
-        static int t = -1;
-
-        /* Note that this is invoked relatively early, before we start
-         * the pager. That means the value we return reflects whether
-         * we originally were started on a tty, not if we currently
-         * are. But this is intended, since we want colour and so on
-         * when run in our own pager. */
-
-        if (_unlikely_(t < 0))
-                t = isatty(STDOUT_FILENO) > 0;
-
-        return t;
-}
-
 static void pager_open_if_enabled(void) {
 
-        /* Cache result before we open the pager */
-        on_tty();
-
         if (arg_no_pager)
                 return;