tweak comment

diff --git a/src/stty.c b/src/stty.c
index ba98e4ef357f63b2e3ea4f142cb64eea2f8a2f32..65fe183fa130512bb57fec4e33043a3b8ede8524 100644 (file)
--- a/src/stty.c
+++ b/src/stty.c
@@ -659,7 +659,7 @@ settings, CHAR is taken literally, or coded as in ^c, 0x37, 0177 or\n\
   exit (status);
 }
 
-/* Return 1 if the string only contains valid options.  */
+/* Return 1 if the string contains only valid options.  */
 int
 valid_options (char *opt, const char *valid_opts,
               const char *valid_arg_opts)