1 files changed, 1 insertions, 1 deletions
diff --git a/src/stty.c b/src/stty.c
index d47ab2f27..ec7b5278e 100644
--- a/src/stty.c
+++ b/src/stty.c
@@ -750,7 +750,7 @@ main (int argc, char **argv)
   atexit (close_stdout);
 
   parse_long_options (argc, argv, PROGRAM_NAME, GNU_PACKAGE, VERSION,
-		      usage, AUTHORS, NULL);
+		      usage, AUTHORS, (char const *) NULL);
 
   output_type = changed;
   verbose_output = 0;