[Toybox] [patch] fold

[Hyejin Kim]

Hi.

On testing fold command, I found w option didnt check the range of value.
Of course, checked busybox's behavior, too.
the value of w option is available more than 1
Plz, have a look.



diff --git a/toys/pending/fold.c b/toys/pending/fold.c
index 80bb241..0face64 100644
--- a/toys/pending/fold.c
+++ b/toys/pending/fold.c
@@ -4,7 +4,7 @@
  *
  * See http://pubs.opengroup.org/onlinepubs/9699919799/utilities/fold.html

-USE_FOLD(NEWTOY(fold, "bsuw#", TOYFLAG_USR|TOYFLAG_BIN))
+USE_FOLD(NEWTOY(fold, "bsuw#<1", TOYFLAG_USR|TOYFLAG_BIN))

 config FOLD
   bool "fold"
--
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