.\" /*
.\"  * Revision Control Information
.\"  *
.\"  * $Source: /vol/opua/opua2/sis/sis-1.1/common/src/sis/sis_lib/help/RCS/print_io.1,v $
.\"  * $Author: sis $
.\"  * $Revision: 1.2 $
.\"  * $Date: 1992/05/06 19:04:01 $
.\"  *
.\"
.XX
print_io [-d] [node-list]
.PP
Print both fanin and fanout list for each node in the \fBnode-list\fR.
Absence of \fBnode-list\fR implies all the nodes in the current network.
.PP
If the \fB-d\fR option is specified, the nodes in the external don't care
network are considered.
