\newcommand*\ma@cm{\ma@thop{,}}
\newcommand*\ma@or{\mathbin\vert}
\newcommand*\ma@cp{)\allowbreak}
\newcommand*\ma@qm{\mathord{?}}
\newcommand*\ma@arg[1]{#1}
\newcommand*\ma@cm{\ma@thop{,}}
\newcommand*\ma@or{\mathbin\vert}
\newcommand*\ma@cp{)\allowbreak}
\newcommand*\ma@qm{\mathord{?}}
\newcommand*\ma@arg[1]{#1}