shell: split read builtin from ash

[oweals/busybox.git] / console-tools / openvt.c

diff --git a/console-tools/openvt.c b/console-tools/openvt.c
index 0906de46fb899575df3451cb53c5aaea58d0a356..7bd6072a4675f4d584e8ca051e218ecfb1361f65 100644 (file)
--- a/console-tools/openvt.c
+++ b/console-tools/openvt.c
@@ -61,9 +61,7 @@ static int get_vt_fd(void)
        for (fd = 0; fd < 3; fd++)
                if (!not_vt_fd(fd))
                        return fd;
-       /* _only_ O_NONBLOCK: ask for neither read nor write perms */
-       /*FIXME: use? device_open(DEV_CONSOLE,0); */
-       fd = open(DEV_CONSOLE, O_NONBLOCK);
+       fd = open(DEV_CONSOLE, O_RDONLY | O_NONBLOCK);
        if (fd >= 0 && !not_vt_fd(fd))
                return fd;
        bb_error_msg_and_die("can't find open VT");