-.SH DIAGNOSTICS
-Invalid length
-.br
- Value not in range 2 <= length <= 1024
-.sp
-Invalid number of worms
-.br
- Value not in range 1 <= number <= 40
-.sp
-TERM: parameter not set
-.br
- The
-.B TERM
-environment variable is not defined. Do
-.sp
- \fBTERM=\fRterminal type
-.br
- \fBexport TERM\fR
-.sp
-Unknown terminal type
-.br
- Your terminal type (as determined from the
-.B TERM
-environment variable) is not defined in
-.BR /etc/termcap .
-.sp
-Terminal not capable of cursor motion
-.br
- Your terminal is too stupid to run this program.
-.sp
-Out of memory
-.br
- This should never happen on a VAX.