From 7a32a8489afcdb60e0e93ed97984a16bf3a87035 Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@comcast.net>
Date: Thu, 21 Jan 2010 21:06:29 +0000
Subject: [PATCH] Allow MTag to take attributes.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33148 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/mathed/MathStream.cpp | 5 ++++-
 src/mathed/MathStream.h   | 5 ++++-
 2 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/mathed/MathStream.cpp b/src/mathed/MathStream.cpp
index 793da37ec5..9c8ebeb2a2 100644
--- a/src/mathed/MathStream.cpp
+++ b/src/mathed/MathStream.cpp
@@ -315,7 +315,10 @@ MathStream & operator<<(MathStream & ms, MTag const & t)
 {
 	++ms.tab();
 	ms.cr();
-	ms.os() << '<' << from_ascii(t.tag_) << '>';
+	ms.os() << '<' << from_ascii(t.tag_);
+	if (!t.attr_.empty())
+		ms.os() << " " << from_ascii(t.attr_);
+	ms << '>';
 	return ms;
 }
 
diff --git a/src/mathed/MathStream.h b/src/mathed/MathStream.h
index 99900c3c11..78b77b780a 100644
--- a/src/mathed/MathStream.h
+++ b/src/mathed/MathStream.h
@@ -229,9 +229,12 @@ private:
 class MTag {
 public:
 	///
-	MTag(char const * const tag) : tag_(tag) {}
+	MTag(char const * const tag, std::string attr = "") 
+		: tag_(tag), attr_(attr) {}
 	///
 	char const * const tag_;
+	///
+	std::string attr_;
 };
 
 class ETag {