From 9cd5c850a4d92c0fc6b5cd68331f5280453f90d3 Mon Sep 17 00:00:00 2001
From: nobu <nobu@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Sat, 31 Oct 2015 05:55:28 +0000
Subject: [PATCH] ruby.1: fix --enable/disable

* man/ruby.1: missing Fl before --{enable|disable}.

* tool/mdoc2man.rb (parse_macro): supprot braces, Bro and Brc.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52407 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 man/ruby.1       | 4 ++--
 tool/mdoc2man.rb | 7 +++++++
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/man/ruby.1 b/man/ruby.1
index 5f13a0f4ed..578288215c 100644
--- a/man/ruby.1
+++ b/man/ruby.1
@@ -1,5 +1,5 @@
 .\"Ruby is copyrighted by Yukihiro Matsumoto <matz@netlab.jp>.
-.Dd December 15, 2014
+.Dd October 31, 2015
 .Dt RUBY(1) "" "Ruby Programmers Reference Guide"
 .\".Dt RUBY 1
 .Os UNIX
@@ -23,7 +23,7 @@
 .Op Fl i Ns Op Ar extension
 .Op Fl r Ar library
 .Op Fl x Ns Op Ar directory
-.Op - Ns Bro Cm enable Ns | Ns Cm disable Brc Ns - Ns Ar FEATURE
+.Op Fl - Ns Bro Cm enable Ns | Ns Cm disable Brc Ns - Ns Ar FEATURE
 .Op Fl -dump Ns = Ns Ar target
 .Op Fl -verbose
 .Op Fl -
diff --git a/tool/mdoc2man.rb b/tool/mdoc2man.rb
index 274f2d5d08..1e6962ae43 100755
--- a/tool/mdoc2man.rb
+++ b/tool/mdoc2man.rb
@@ -235,6 +235,13 @@ class Mdoc2Man
       when 'Ux'
 	retval << "UNIX"
 	next
+      when 'Bro'
+        retval << '{'
+        @nospace = 1 if @nospace == 0
+        next
+      when 'Brc'
+        retval.sub!(/ *\z/, '}')
+        next
       end
 
       if @reference