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 # DO NOT EDIT. This file is generated from Config.src
+#
 # For a description of the syntax of this configuration file,
-# see docs/Kconfig-language.txt.
+# see scripts/kbuild/config-language.txt.
+#
 menu "Shells"
 choice
 	prompt "Choose which shell is aliased to 'sh' name"
 	default BUSYBOX_CONFIG_SH_IS_ASH
 	help
-	Choose which shell you want to be executed by 'sh' alias.
+	  Choose which shell you want to be executed by 'sh' alias.
-	The ash shell is the most bash compatible and full featured one.
+	  The ash shell is the most bash compatible and full featured one.
 # note: cannot use "select ASH" here, it breaks "make allnoconfig"
 config BUSYBOX_CONFIG_SH_IS_ASH
 	depends on !BUSYBOX_CONFIG_NOMMU
 	bool "ash"
 	help
-	Choose ash to be the shell executed by 'sh' name.
+	  Choose ash to be the shell executed by 'sh' name.
-	The ash code will be built into busybox. If you don't select
+	  The ash code will be built into busybox. If you don't select
-	"ash" choice (CONFIG_ASH), this shell may only be invoked by
+	  "ash" choice (CONFIG_ASH), this shell may only be invoked by
-	the name 'sh' (and not 'ash').
+	  the name 'sh' (and not 'ash').
 config BUSYBOX_CONFIG_SH_IS_HUSH
 	bool "hush"
 	help
-	Choose hush to be the shell executed by 'sh' name.
+	  Choose hush to be the shell executed by 'sh' name.
-	The hush code will be built into busybox. If you don't select
+	  The hush code will be built into busybox. If you don't select
-	"hush" choice (CONFIG_HUSH), this shell may only be invoked by
+	  "hush" choice (CONFIG_HUSH), this shell may only be invoked by
-	the name 'sh' (and not 'hush').
+	  the name 'sh' (and not 'hush').
 config BUSYBOX_CONFIG_SH_IS_NONE
 	bool "none"
 endchoice
 choice
 	prompt "Choose which shell is aliased to 'bash' name"
 	default BUSYBOX_CONFIG_BASH_IS_NONE
 	help
-	Choose which shell you want to be executed by 'bash' alias.
+	  Choose which shell you want to be executed by 'bash' alias.
-	The ash shell is the most bash compatible and full featured one,
+	  The ash shell is the most bash compatible and full featured one,
-	although compatibility is far from being complete.
+	  although compatibility is far from being complete.
-	Note that selecting this option does not switch on any bash
+	  Note that selecting this option does not switch on any bash
-	compatibility code. It merely makes it possible to install
+	  compatibility code. It merely makes it possible to install
-	/bin/bash (sym)link and run scripts which start with
+	  /bin/bash (sym)link and run scripts which start with
-	#!/bin/bash line.
+	  #!/bin/bash line.
-	Many systems use it in scripts which use bash-specific features,
+	  Many systems use it in scripts which use bash-specific features,
-	even simple ones like $RANDOM. Without this option, busybox
+	  even simple ones like $RANDOM. Without this option, busybox
-	can't be used for running them because it won't recongnize
+	  can't be used for running them because it won't recongnize
-	"bash" as a supported applet name.
+	  "bash" as a supported applet name.
 config BUSYBOX_CONFIG_BASH_IS_ASH
 	depends on !BUSYBOX_CONFIG_NOMMU
 	bool "ash"
 	help
-	Choose ash to be the shell executed by 'bash' name.
+	  Choose ash to be the shell executed by 'bash' name.
-	The ash code will be built into busybox. If you don't select
+	  The ash code will be built into busybox. If you don't select
-	"ash" choice (CONFIG_ASH), this shell may only be invoked by
+	  "ash" choice (CONFIG_ASH), this shell may only be invoked by
-	the name 'bash' (and not 'ash').
+	  the name 'bash' (and not 'ash').
 config BUSYBOX_CONFIG_BASH_IS_HUSH
 	bool "hush"
 	help
-	Choose hush to be the shell executed by 'bash' name.
+	  Choose hush to be the shell executed by 'bash' name.
-	The hush code will be built into busybox. If you don't select
+	  The hush code will be built into busybox. If you don't select
+	  "hush" choice (CONFIG_HUSH), this shell may only be invoked by
-	"hush" choice (CONFIG_HUSH), this shell may only be invoked by
+	  the name 'bash' (and not 'hush').
-	the name 'bash' (and not 'hush').
+config BUSYBOX_CONFIG_BASH_IS_NONE
-config BUSYBOX_CONFIG_BASH_IS_NONE
+	bool "none"
 	bool "none"
 endchoice
 endchoice
 config BUSYBOX_CONFIG_ASH_INTERNAL_GLOB
 	bool "Use internal glob() implementation"
 	default BUSYBOX_DEFAULT_ASH_INTERNAL_GLOB	# Y is bigger, but because of uclibc glob() bug, let Y be default for now
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 	help
-	Do not use glob() function from libc, use internal implementation.
+	  Do not use glob() function from libc, use internal implementation.
-	Use this if you are getting "glob.h: No such file or directory"
+	  Use this if you are getting "glob.h: No such file or directory"
-	or similar build errors.
+	  or similar build errors.
-	Note that as of now (2017-01), uclibc and musl glob() both have bugs
+	  Note that as of now (2017-01), uclibc and musl glob() both have bugs
-	which would break ash if you select N here.
+	  which would break ash if you select N here.
 config BUSYBOX_CONFIG_ASH_BASH_COMPAT
 	bool "bash-compatible extensions"
 	default BUSYBOX_DEFAULT_ASH_BASH_COMPAT
-	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
-config BUSYBOX_CONFIG_ASH_BASH_SOURCE_CURDIR
-	bool "'source' and '.' builtins search current directory after $PATH"
-	default BUSYBOX_DEFAULT_ASH_BASH_SOURCE_CURDIR   # do not encourage non-standard behavior
-	depends on BUSYBOX_CONFIG_ASH_BASH_COMPAT
-	help
-	This is not compliant with standards. Avoid if possible.
-config BUSYBOX_CONFIG_ASH_BASH_NOT_FOUND_HOOK
-	bool "command_not_found_handle hook support"
-	default BUSYBOX_DEFAULT_ASH_BASH_NOT_FOUND_HOOK
-	depends on BUSYBOX_CONFIG_ASH_BASH_COMPAT
-	help
-	Enable support for the 'command_not_found_handle' hook function,
-	from GNU bash, which allows for alternative command not found
-	handling.
+	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 config BUSYBOX_CONFIG_ASH_JOB_CONTROL
 	bool "Job control"
 config BUSYBOX_CONFIG_ASH_RANDOM_SUPPORT
 	bool "Pseudorandom generator and $RANDOM variable"
 	default BUSYBOX_DEFAULT_ASH_RANDOM_SUPPORT
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 	help
-	Enable pseudorandom generator and dynamic variable "$RANDOM".
+	  Enable pseudorandom generator and dynamic variable "$RANDOM".
-	Each read of "$RANDOM" will generate a new pseudorandom value.
+	  Each read of "$RANDOM" will generate a new pseudorandom value.
-	You can reset the generator by using a specified start value.
+	  You can reset the generator by using a specified start value.
-	After "unset RANDOM" the generator will switch off and this
+	  After "unset RANDOM" the generator will switch off and this
-	variable will no longer have special treatment.
+	  variable will no longer have special treatment.
 config BUSYBOX_CONFIG_ASH_EXPAND_PRMT
 	bool "Expand prompt string"
 	default BUSYBOX_DEFAULT_ASH_EXPAND_PRMT
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 	help
-	$PS# may contain volatile content, such as backquote commands.
+	  $PS# may contain volatile content, such as backquote commands.
-	This option recreates the prompt string from the environment
+	  This option recreates the prompt string from the environment
-	variable each time it is displayed.
+	  variable each time it is displayed.
 config BUSYBOX_CONFIG_ASH_IDLE_TIMEOUT
 	bool "Idle timeout variable $TMOUT"
 	default BUSYBOX_DEFAULT_ASH_IDLE_TIMEOUT
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 	help
-	Enable bash-like auto-logout after $TMOUT seconds of idle time.
+	  Enable bash-like auto-logout after $TMOUT seconds of idle time.
 config BUSYBOX_CONFIG_ASH_MAIL
 	bool "Check for new mail in interactive shell"
 	default BUSYBOX_DEFAULT_ASH_MAIL
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 	help
-	Enable "check for new mail" function:
+	  Enable "check for new mail" function:
-	if set, $MAIL file and $MAILPATH list of files
+	  if set, $MAIL file and $MAILPATH list of files
-	are checked for mtime changes, and "you have mail"
+	  are checked for mtime changes, and "you have mail"
-	message is printed if change is detected.
+	  message is printed if change is detected.
 config BUSYBOX_CONFIG_ASH_CMDCMD
 	bool "command builtin"
 	default BUSYBOX_DEFAULT_ASH_CMDCMD
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH
 	help
-	Enable support for the 'command' builtin, which allows
+	  Enable support for the 'command' builtin, which allows
-	you to run the specified command or builtin,
+	  you to run the specified command or builtin,
-	even when there is a function with the same name.
+	  even when there is a function with the same name.
 endif # ash options
 config BUSYBOX_CONFIG_CTTYHACK
-	bool "cttyhack (2.4 kb)"
+	bool "cttyhack"
 	default BUSYBOX_DEFAULT_CTTYHACK
 	help
-	One common problem reported on the mailing list is the "can't
+	  One common problem reported on the mailing list is the "can't
-	access tty; job control turned off" error message, which typically
+	  access tty; job control turned off" error message, which typically
-	appears when one tries to use a shell with stdin/stdout on
+	  appears when one tries to use a shell with stdin/stdout on
-	/dev/console.
+	  /dev/console.
-	This device is special - it cannot be a controlling tty.
+	  This device is special - it cannot be a controlling tty.
-	The proper solution is to use the correct device instead of
+	  The proper solution is to use the correct device instead of
-	/dev/console.
+	  /dev/console.
-	cttyhack provides a "quick and dirty" solution to this problem.
+	  cttyhack provides a "quick and dirty" solution to this problem.
-	It analyzes stdin with various ioctls, trying to determine whether
+	  It analyzes stdin with various ioctls, trying to determine whether
-	it is a /dev/ttyN or /dev/ttySN (virtual terminal or serial line).
+	  it is a /dev/ttyN or /dev/ttySN (virtual terminal or serial line).
-	On Linux it also checks sysfs for a pointer to the active console.
+	  On Linux it also checks sysfs for a pointer to the active console.
-	If cttyhack is able to find the real console device, it closes
+	  If cttyhack is able to find the real console device, it closes
-	stdin/out/err and reopens that device.
+	  stdin/out/err and reopens that device.
-	Then it executes the given program. Opening the device will make
+	  Then it executes the given program. Opening the device will make
-	that device a controlling tty. This may require cttyhack
+	  that device a controlling tty. This may require cttyhack
-	to be a session leader.
+	  to be a session leader.
-	Example for /etc/inittab (for busybox init):
+	  Example for /etc/inittab (for busybox init):
-	::respawn:/bin/cttyhack /bin/sh
+	  ::respawn:/bin/cttyhack /bin/sh
-	Starting an interactive shell from boot shell script:
+	  Starting an interactive shell from boot shell script:
-	setsid cttyhack sh
+	  setsid cttyhack sh
-	Giving controlling tty to shell running with PID 1:
+	  Giving controlling tty to shell running with PID 1:
-	# exec cttyhack sh
+	  # exec cttyhack sh
-	Without cttyhack, you need to know exact tty name,
+	  Without cttyhack, you need to know exact tty name,
-	and do something like this:
+	  and do something like this:
-	# exec setsid sh -c 'exec sh </dev/tty1 >/dev/tty1 2>&1'
+	  # exec setsid sh -c 'exec sh </dev/tty1 >/dev/tty1 2>&1'
-	Starting getty on a controlling tty from a shell script:
+	  Starting getty on a controlling tty from a shell script:
-	# getty 115200 $(cttyhack)
+	  # getty 115200 $(cttyhack)
 config BUSYBOX_CONFIG_HUSH
-	bool "hush (68 kb)"
+	bool "hush"
 config BUSYBOX_CONFIG_HUSH_BRACE_EXPANSION
 	bool "Brace expansion"
 	default BUSYBOX_DEFAULT_HUSH_BRACE_EXPANSION
 	depends on BUSYBOX_CONFIG_HUSH_BASH_COMPAT
 	help
-	Enable {abc,def} extension.
+	  Enable {abc,def} extension.
-config BUSYBOX_CONFIG_HUSH_LINENO_VAR
-	bool "$LINENO variable"
-	default BUSYBOX_DEFAULT_HUSH_LINENO_VAR
-	depends on BUSYBOX_CONFIG_HUSH_BASH_COMPAT
-config BUSYBOX_CONFIG_HUSH_BASH_SOURCE_CURDIR
-	bool "'source' and '.' builtins search current directory after $PATH"
-	default BUSYBOX_DEFAULT_HUSH_BASH_SOURCE_CURDIR   # do not encourage non-standard behavior
-	depends on BUSYBOX_CONFIG_HUSH_BASH_COMPAT
-	help
-	This is not compliant with standards. Avoid if possible.
 config BUSYBOX_CONFIG_HUSH_INTERACTIVE
 	bool "Interactive mode"
 	default BUSYBOX_DEFAULT_HUSH_INTERACTIVE
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Enable interactive mode (prompt and command editing).
+	  Enable interactive mode (prompt and command editing).
-	Without this, hush simply reads and executes commands
+	  Without this, hush simply reads and executes commands
-	from stdin just like a shell script from a file.
+	  from stdin just like a shell script from a file.
-	No prompt, no PS1/PS2 magic shell variables.
+	  No prompt, no PS1/PS2 magic shell variables.
 config BUSYBOX_CONFIG_HUSH_SAVEHISTORY
 	bool "Save command history to .hush_history"
 config BUSYBOX_CONFIG_HUSH_JOB
 	bool "Job control"
 	default BUSYBOX_DEFAULT_HUSH_JOB
 	depends on BUSYBOX_CONFIG_HUSH_INTERACTIVE
 	help
-	Enable job control: Ctrl-Z backgrounds, Ctrl-C interrupts current
+	  Enable job control: Ctrl-Z backgrounds, Ctrl-C interrupts current
-	command (not entire shell), fg/bg builtins work. Without this option,
+	  command (not entire shell), fg/bg builtins work. Without this option,
-	"cmd &" still works by simply spawning a process and immediately
+	  "cmd &" still works by simply spawning a process and immediately
-	prompting for next command (or executing next command in a script),
+	  prompting for next command (or executing next command in a script),
-	but no separate process group is formed.
+	  but no separate process group is formed.
 config BUSYBOX_CONFIG_HUSH_TICK
-	bool "Support command substitution"
+	bool "Support process substitution"
 	default BUSYBOX_DEFAULT_HUSH_TICK
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Enable `command` and $(command).
+	  Enable `command` and $(command).
 config BUSYBOX_CONFIG_HUSH_IF
 	bool "Support if/then/elif/else/fi"
 config BUSYBOX_CONFIG_HUSH_CASE
 	bool "Support case ... esac statement"
 	default BUSYBOX_DEFAULT_HUSH_CASE
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Enable case ... esac statement. +400 bytes.
+	  Enable case ... esac statement. +400 bytes.
 config BUSYBOX_CONFIG_HUSH_FUNCTIONS
 	bool "Support funcname() { commands; } syntax"
 	default BUSYBOX_DEFAULT_HUSH_FUNCTIONS
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Enable support for shell functions. +800 bytes.
+	  Enable support for shell functions. +800 bytes.
 config BUSYBOX_CONFIG_HUSH_LOCAL
 	bool "local builtin"
 	default BUSYBOX_DEFAULT_HUSH_LOCAL
 	depends on BUSYBOX_CONFIG_HUSH_FUNCTIONS
 	help
-	Enable support for local variables in functions.
+	  Enable support for local variables in functions.
 config BUSYBOX_CONFIG_HUSH_RANDOM_SUPPORT
 	bool "Pseudorandom generator and $RANDOM variable"
 	default BUSYBOX_DEFAULT_HUSH_RANDOM_SUPPORT
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Enable pseudorandom generator and dynamic variable "$RANDOM".
+	  Enable pseudorandom generator and dynamic variable "$RANDOM".
-	Each read of "$RANDOM" will generate a new pseudorandom value.
+	  Each read of "$RANDOM" will generate a new pseudorandom value.
 config BUSYBOX_CONFIG_HUSH_MODE_X
 	bool "Support 'hush -x' option and 'set -x' command"
 	default BUSYBOX_DEFAULT_HUSH_MODE_X
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	This instructs hush to print commands before execution.
+	  This instructs hush to print commands before execution.
-	Adds ~300 bytes.
+	  Adds ~300 bytes.
 config BUSYBOX_CONFIG_HUSH_EXPORT_N
 	bool "Support 'export -n' option"
 	default BUSYBOX_DEFAULT_HUSH_EXPORT_N
 	depends on BUSYBOX_CONFIG_HUSH_EXPORT
 	help
-	export -n unexports variables. It is a bash extension.
+	  export -n unexports variables. It is a bash extension.
-config BUSYBOX_CONFIG_HUSH_READONLY
-	bool "readonly builtin"
-	default BUSYBOX_DEFAULT_HUSH_READONLY
-	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
-	help
-	Enable support for read-only variables.
 config BUSYBOX_CONFIG_HUSH_KILL
 	bool "kill builtin (supports kill %jobspec)"
 	default BUSYBOX_DEFAULT_HUSH_KILL
 config BUSYBOX_CONFIG_HUSH_WAIT
 	bool "wait builtin"
 	default BUSYBOX_DEFAULT_HUSH_WAIT
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
-config BUSYBOX_CONFIG_HUSH_COMMAND
-	bool "command builtin"
-	default BUSYBOX_DEFAULT_HUSH_COMMAND
-	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 config BUSYBOX_CONFIG_HUSH_TRAP
 	bool "trap builtin"
 	default BUSYBOX_DEFAULT_HUSH_TRAP
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 config BUSYBOX_CONFIG_HUSH_TYPE
 	bool "type builtin"
-	default BUSYBOX_DEFAULT_HUSH_TYPE
-	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
-config BUSYBOX_CONFIG_HUSH_TIMES
-	bool "times builtin"
-	default BUSYBOX_DEFAULT_HUSH_TIMES
+	default BUSYBOX_DEFAULT_HUSH_TYPE
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 config BUSYBOX_CONFIG_HUSH_READ
 config BUSYBOX_CONFIG_HUSH_UMASK
 	bool "umask builtin"
 	default BUSYBOX_DEFAULT_HUSH_UMASK
 	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
-config BUSYBOX_CONFIG_HUSH_GETOPTS
-	bool "getopts builtin"
-	default BUSYBOX_DEFAULT_HUSH_GETOPTS
-	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 config BUSYBOX_CONFIG_HUSH_MEMLEAK
 	bool "memleak builtin (debugging)"
 	default BUSYBOX_DEFAULT_HUSH_MEMLEAK
+	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
+config BUSYBOX_CONFIG_MSH
+	bool "msh (deprecated: aliased to hush)"
+	default BUSYBOX_DEFAULT_MSH
+	select BUSYBOX_CONFIG_HUSH
+	help
-	depends on BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
+	  msh is deprecated and will be removed, please migrate to hush.
 comment "Options common to all shells"
 if ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 config BUSYBOX_CONFIG_FEATURE_SH_MATH
 	bool "POSIX math support"
 	default BUSYBOX_DEFAULT_FEATURE_SH_MATH
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Enable math support in the shell via $((...)) syntax.
+	  Enable math support in the shell via $((...)) syntax.
 config BUSYBOX_CONFIG_FEATURE_SH_MATH_64
 	bool "Extend POSIX math support to 64 bit"
 	default BUSYBOX_DEFAULT_FEATURE_SH_MATH_64
 	depends on BUSYBOX_CONFIG_FEATURE_SH_MATH
 	help
-	Enable 64-bit math support in the shell. This will make the shell
+	  Enable 64-bit math support in the shell. This will make the shell
-	slightly larger, but will allow computation with very large numbers.
+	  slightly larger, but will allow computation with very large numbers.
-	This is not in POSIX, so do not rely on this in portable code.
+	  This is not in POSIX, so do not rely on this in portable code.
 config BUSYBOX_CONFIG_FEATURE_SH_EXTRA_QUIET
 	bool "Hide message on interactive shell startup"
 	default BUSYBOX_DEFAULT_FEATURE_SH_EXTRA_QUIET
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Remove the busybox introduction when starting a shell.
+	  Remove the busybox introduction when starting a shell.
 config BUSYBOX_CONFIG_FEATURE_SH_STANDALONE
 	bool "Standalone shell"
 	default BUSYBOX_DEFAULT_FEATURE_SH_STANDALONE
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	This option causes busybox shells to use busybox applets
+	  This option causes busybox shells to use busybox applets
-	in preference to executables in the PATH whenever possible. For
+	  in preference to executables in the PATH whenever possible. For
-	example, entering the command 'ifconfig' into the shell would cause
+	  example, entering the command 'ifconfig' into the shell would cause
-	busybox to use the ifconfig busybox applet. Specifying the fully
+	  busybox to use the ifconfig busybox applet. Specifying the fully
-	qualified executable name, such as '/sbin/ifconfig' will still
+	  qualified executable name, such as '/sbin/ifconfig' will still
-	execute the /sbin/ifconfig executable on the filesystem. This option
+	  execute the /sbin/ifconfig executable on the filesystem. This option
-	is generally used when creating a statically linked version of busybox
+	  is generally used when creating a statically linked version of busybox
-	for use as a rescue shell, in the event that you screw up your system.
+	  for use as a rescue shell, in the event that you screw up your system.
-	This is implemented by re-execing /proc/self/exe (typically)
+	  This is implemented by re-execing /proc/self/exe (typically)
-	with right parameters.
+	  with right parameters.
-	However, there are drawbacks: it is problematic in chroot jails
+	  However, there are drawbacks: it is problematic in chroot jails
-	without mounted /proc, and ps/top may show command name as 'exe'
+	  without mounted /proc, and ps/top may show command name as 'exe'
-	for applets started this way.
+	  for applets started this way.
 config BUSYBOX_CONFIG_FEATURE_SH_NOFORK
 	bool "Run 'nofork' applets directly"
 	default BUSYBOX_DEFAULT_FEATURE_SH_NOFORK
 	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	This option causes busybox shells to not execute typical
+	  This option causes busybox shells to not execute typical
-	fork/exec/wait sequence, but call <applet>_main directly,
+	  fork/exec/wait sequence, but call <applet>_main directly,
-	if possible. (Sometimes it is not possible: for example,
+	  if possible. (Sometimes it is not possible: for example,
-	this is not possible in pipes).
+	  this is not possible in pipes).
-	This will be done only for some applets (those which are marked
-	NOFORK in include/applets.h).
-	This may significantly speed up some shell scripts.
-	This feature is relatively new. Use with care. Report bugs
 	to project mailing list.
 	  This will be done only for some applets (those which are marked
-config BUSYBOX_CONFIG_FEATURE_SH_READ_FRAC
+	  NOFORK in include/applets.h).
 	bool "read -t N.NNN support (+110 bytes)"
-	default BUSYBOX_DEFAULT_FEATURE_SH_READ_FRAC
+	  This may significantly speed up some shell scripts.
-	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
-	help
+	  This feature is relatively new. Use with care. Report bugs
-	Enable support for fractional second timeout in read builtin.
+	  to project mailing list.
-config BUSYBOX_CONFIG_FEATURE_SH_HISTFILESIZE
-	bool "Use $HISTFILESIZE"
-	default BUSYBOX_DEFAULT_FEATURE_SH_HISTFILESIZE
-	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
-	help
-	This option makes busybox shells to use $HISTFILESIZE variable
-	to set shell history size. Note that its max value is capped
-	by "History size" setting in library tuning section.
-config BUSYBOX_CONFIG_FEATURE_SH_EMBEDDED_SCRIPTS
-	bool "Embed scripts in the binary"
-	default BUSYBOX_DEFAULT_FEATURE_SH_EMBEDDED_SCRIPTS
-	depends on BUSYBOX_CONFIG_ASH || BUSYBOX_CONFIG_HUSH || BUSYBOX_CONFIG_SH_IS_ASH || BUSYBOX_CONFIG_BASH_IS_ASH || BUSYBOX_CONFIG_SH_IS_HUSH || BUSYBOX_CONFIG_BASH_IS_HUSH
 	help
-	Allow scripts to be compressed and embedded in the busybox
+config BUSYBOX_CONFIG_FEATURE_SH_HISTFILESIZE