From: Yugui <yugui@...>
Date: 2008-01-13T23:50:59+09:00
Subject: [ruby-dev:33079] A patch for the manpage and ruby -h


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Yuguiといいます。

インタプリタのオプション引数について、manpageとruby  
-hのメッセージをruby.cの実装と
同期してみました。パッチを添付します。

-- 
Yugui
yugui@yugui.sakura.ne.jp
http://idm.s9.xrea.com

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Index: ruby.1
===================================================================
--- ruby.1	(revision 15024)
+++ ruby.1	(working copy)
@@ -13,14 +13,17 @@
 .Op Fl Sacdlnpswvy
 .Op Fl 0 Ns Op Ar octal
 .Op Fl C Ar directory
+.Op Fl E Ar encoding
 .Op Fl F Ar pattern
 .Op Fl I Ar directory
 .Op Fl K Ar c
 .Op Fl T Ns Op Ar level
+.Op Fl W Ns Op Ar level
 .Op Fl e Ar command
 .Op Fl i Ns Op Ar extension
 .Op Fl r Ar library
 .Op Fl x Ns Op Ar directory
+.Op Fl -disable-gems
 .Op Fl -
 .Op Ar program_file
 .Op Ar argument ...
@@ -132,8 +135,13 @@
 no legal character with that value.
 .Pp
 .It Fl C Ar directory
+.It Fl X Ar directory
 Causes Ruby to switch to the directory.
 .Pp
+.It Fl E Ar encname
+.It Fl -encoding Ar encname
+Specifies the encoding for the program codes.
+.Pp
 .It Fl F Ar pattern
 Specifies input field separator
 .Pf ( Li "$;" ) .
@@ -162,6 +170,30 @@
 .It Fl T Ns Op Ar level
 Turns on taint checks at the specified level (default 1).
 .Pp
+.It Fl W Ns Op Ar level
+Turns on verbose mode at the specified level, without printing version 
+message at the beginning. The level can be;
+.Bl -hang -offset indent
+.It Sy 0
+Verbose mode is "silence". It sets the
+.Li "$VERBOSE"
+to nil.
+.Pp
+.It Sy 1
+Verbose mode is "medium". It sets the
+.Li "$VERBOSE"
+to false.
+.Pp
+.It Sy 2 (default)
+Verbose mode is "verbose". It sets the
+.Li "$VERBOSE"
+to true.
+.Fl W Ns
+2 is same as
+.Fl w
+.
+.El
+.Pp
 .It Fl a
 Turns on auto-split mode when used with
 .Fl n
@@ -304,6 +336,10 @@
 Turns on compiler debug mode.  Ruby will print a bunch of internal
 state messages during compiling scripts.  You don't have to specify
 this switch, unless you are going to debug the Ruby interpreter.
+.Pp
+.It Fl -disable-gems
+Disables RubyGems libraries. By default, Ruby can load the latest 
+version of the each installed gems.
 .El
 .Pp
 .Sh ENVIRONMENT

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Index: ruby.c
===================================================================
--- ruby.c	(revision 15024)
+++ ruby.c	(working copy)
@@ -108,6 +108,7 @@
 	"-Cdirectory     cd to directory, before executing your script",
 	"-d              set debugging flags (set $DEBUG to true)",
 	"-e 'command'    one line of script. Several -e's allowed. Omit [programfile]",
+	"-Eencoding      specifies the character encoding for the program codes",
 	"-Fpattern       split() pattern for autosplit (-a)",
 	"-i[extension]   edit ARGV files in place (make backup if extension supplied)",
 	"-Idirectory     specify $LOAD_PATH directory (may be used more than once)",

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