Backport r11224, which fixes issues with /lusers oper counts and /who…

… * o (and perhaps other things) when opers are introduced during bursts.

git-svn-id: http://svn.inspircd.org/repository/branches/1_1_stable@11226 e03df62e-2008-0410-955e-edbf42e46eb7

src/modules/m_spanningtree/treesocket2.cpp

@@ -241,7 +241,7 @@ bool TreeSocket::OperType(const std::string &prefix, std::deque<std::string> &pa
 	userrec* u = this->Instance->FindNick(prefix);
 	if (u)
 	{
-		if (!u->IsModeSet('o'))
+		if (!IS_OPER(u))
 			this->Instance->all_opers.push_back(u);
 		u->modes[UM_OPERATOR] = 1;
 		strlcpy(u->oper,opertype.c_str(),NICKMAX-1);