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[Bug #19685]: Add -y and --yydebug document to --help

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Add -y option information to `--help`
Fix a warning on the man page
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Yla Aioi 2023-06-05 12:05:58 +09:00 committed by GitHub
parent 3a4302c742
commit 3fe0f8c68b
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Notes: git 2023-06-05 03:06:27 +00:00 
Merged: https://github.com/ruby/ruby/pull/7870

Merged-By: nobu <nobu@ruby-lang.org>
2 changed files with 2 additions and 1 deletions
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2
man/ruby.1
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@ -388,7 +388,7 @@ before executing script.
.Pp
.It Fl y
.It Fl -yydebug
DO NOT USE.
This option is not guaranteed to be compatible.
.Pp
Turns on compiler debug mode. Ruby will print a bunch of internal
state messages during compilation. Only specify this switch you are going to

1
ruby.c
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@ -306,6 +306,7 @@ usage(const char *name, int help, int highlight, int columns)
M("--backtrace-limit=num", "", "limit the maximum length of backtrace"),
M("--verbose", "", "turn on verbose mode and disable script from stdin"),
M("--version", "", "print the version number, then exit"),
M("-y", ", --yydebug", "print log of parser. Backward compatibility is not guaranteed"),
M("--help", "", "show this message, -h for short message"),
};
static const struct ruby_opt_message dumps[] = {