brctl: fixing stp parameters incompatibility

[oweals/busybox.git] / Config.in

diff --git a/Config.in b/Config.in
index 05bc3a58abdabe44510e8b93edf99663cf713ef4..e0c01f3ef88b8243f83271cb5eed9e641c5b1349 100644 (file)
--- a/Config.in
+++ b/Config.in
@@ -30,6 +30,15 @@ config EXTRA_COMPAT
          some GNU extensions in libc. You probably only need this option
          if you plan to run busybox on desktop.
 
+config INCLUDE_SUSv2
+       bool "Enable obsolete features removed before SUSv3"
+       default y
+       help
+         This option will enable backwards compatibility with SuSv2,
+         specifically, old-style numeric options ('command -1 <file>')
+         will be supported in head, tail, and fold. (Note: should
+         affect renice too.)
+
 config USE_PORTABLE_CODE
        bool "Avoid using GCC-specific code constructs"
        default n
@@ -132,6 +141,69 @@ config FEATURE_CHECK_UNICODE_IN_ENV
 
          Otherwise, Unicode support will be always enabled and active.
 
+config SUBST_WCHAR
+       int "Character code to substitute unprintable characters with"
+       depends on FEATURE_ASSUME_UNICODE
+       default 63
+       help
+         Typical values are 63 for '?' (works with any output device),
+         30 for ASCII substitute control code,
+         65533 (0xfffd) for Unicode replacement character.
+
+config LAST_SUPPORTED_WCHAR
+       int "Range of supported Unicode characters"
+       depends on FEATURE_ASSUME_UNICODE
+       default 767
+       help
+         Any character with Unicode value bigger than this is assumed
+         to be non-printable on output device. Many applets replace
+         such chars with substitution character.
+
+         The idea is that many valid printable Unicode chars are
+         nevertheless are not displayed correctly. Think about
+         combining charachers, double-wide hieroglyphs, obscure
+         characters in dozens of ancient scripts...
+         Many terminals, terminal emulators, xterms etc will fail
+         to handle them correctly. Choose the smallest value
+         which suits your needs.
+
+         Typical values are:
+         126 - ASCII only
+         767 (0x2ff) - there are no combining chars in [0..767] range
+                       (the range includes Latin 1, Latin Ext. A and B),
+                       code is ~700 bytes smaller for this case.
+         4351 (0x10ff) - there are no double-wide chars in [0..4351] range,
+                       code is ~300 bytes smaller for this case.
+         12799 (0x31ff) - nearly all non-ideographic characters are
+                       available in [0..12799] range, including
+                       East Asian scripts like katakana, hiragana, hangul,
+                       bopomofo...
+         0 - off, any valid printable Unicode character will be printed.
+
+config UNICODE_COMBINING_WCHARS
+       bool "Allow zero-width Unicode characters on output"
+       default n
+       depends on FEATURE_ASSUME_UNICODE
+       help
+         With this option off, any Unicode char with width of 0
+         is substituted on output.
+
+config UNICODE_WIDE_WCHARS
+       bool "Allow wide Unicode characters on output"
+       default n
+       depends on FEATURE_ASSUME_UNICODE
+       help
+         With this option off, any Unicode char with width > 1
+         is substituted on output.
+
+config UNICODE_BIDI_SUPPORT
+       bool "Bidirectional character-aware line input"
+       default y
+       depends on FEATURE_ASSUME_UNICODE && !LOCALE_SUPPORT
+       help
+         With this option on, right-to-left Unicode characters
+         are treated differently on input (e.g. cursor movement).
+
 config LONG_OPTS
        bool "Support for --long-options"
        default y
@@ -511,17 +583,8 @@ config EFENCE
 
 endchoice
 
-config INCLUDE_SUSv2
-       bool "Enable obsolete features removed before SUSv3?"
-       default y
-       help
-         This option will enable backwards compatibility with SuSv2,
-         specifically, old-style numeric options ('command -1 <file>')
-         will be supported in head, tail, and fold. (Note: should
-         affect renice too.)
-
 ### config PARSE
-###    bool "Uniform config file parser debugging applet: parse"
+###    bool "Uniform config file parser debugging applet: parse"
 
 endmenu