.sp

.sp

.It [2addr]t [label]

.It [2addr]t [label]

Branch to the

Branch to the

function bearing the label if any substitutions have been made since the

function bearing the label if any substitutions have been made since the

most recent reading of an input line or execution of a

most recent reading of an input line or execution of a

.Dq t

.Dq t