<digit-char> ::= "0" | <nonzero-digit-char>
-<nonzero-digit-char> ::= "1" | "2" $| \cdots |$ "9"
+<nonzero-digit-char> ::= "1" | "2" $| \ldots |$ "9"
\end{grammar}
The precise definition of @<alpha-char> is left to the function
<octal-integer> ::= "0" @["o"|"O"@] @<octal-digit-char>^+
-<octal-digit-char> ::= "0" | "1" $| \cdots |$ "7"
+<octal-digit-char> ::= "0" | "1" $| \ldots |$ "7"
<hex-integer> ::= "0" @("x"|"X"@) @<hex-digit-char>^+
<abstract-declarator> ::= <declarator>$[\epsilon, \mbox{@<argument-list>}]$
-<argument-declarator> ::= <declarator>$[\mbox{@<identifier> @! $\epsilon$}]$
-
<argument-declarator> ::=
<declarator>$[\mbox{@<identifier> @! $\epsilon$}, \mbox{@<argument-list>}]$