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+.Dd July 18, 2020
+.Dt ORDER 1
+.Os
+.
+.Sh NAME
+.Nm order
+.Nd operator precedence
+.
+.Sh SYNOPSIS
+.Nm
+.Op Ar expr ...
+.
+.Sh DESCRIPTION
+.Nm
+parses C expressions
+and prints them with parentheses
+according to the precedence rules in
+.Xr operator 7 .
+If no
+.Ar expr
+are given,
+each line of standard input
+is parsed and printed.
+.
+.Sh EXAMPLES
+.Bd -literal
+$ order 'a & b << 1'
+(a & (b << 1))
+.Ed
+.
+.Sh SEE ALSO
+.Xr operator 7
+.
+.Sh CAVEATS
+.Nm
+does not support the
+.Sy (type)
+operator.