stty: trim too verbose error messages (-40 bytes)

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/coreutils/stty.c b/coreutils/stty.c
index 7f057ea..0668cf7 100644 (file)
--- a/coreutils/stty.c
+++ b/coreutils/stty.c
@@ -1404,13 +1404,15 @@ int stty_main(int argc UNUSED_PARAM, char **argv)
 
        /* Specifying both -a and -g is an error */
        if ((stty_state & (STTY_verbose_output | STTY_recoverable_output)) ==
-               (STTY_verbose_output | STTY_recoverable_output))
-               bb_error_msg_and_die("verbose and stty-readable output styles are mutually exclusive");
+               (STTY_verbose_output | STTY_recoverable_output)
+       ) {
+               bb_error_msg_and_die("-a and -g are mutually exclusive");
+       }
        /* Specifying -a or -g with non-options is an error */
-       if (!(stty_state & STTY_noargs)
-        && (stty_state & (STTY_verbose_output | STTY_recoverable_output))
+       if ((stty_state & (STTY_verbose_output | STTY_recoverable_output))
+        && !(stty_state & STTY_noargs)
        ) {
-               bb_error_msg_and_die("modes may not be set when specifying an output style");
+               bb_error_msg_and_die("modes may not be set when -a or -g is used");
        }
 
        /* Now it is safe to start doing things */