oo short</FONT></B></DT>

<DD>
A file name on the command line is fewer than 3 characters. A two character
file name may be valid, of course, but it is detected as an error to prevent
a garbled option flag from being taken as a source file, which in turn
can result in the true source file being taken as the object file. Since
the object file is truncated at startup time, the source file could be
clobbered.</DD>

<DT>
<B><FONT SIZE=+1>Forward reference in equate</FONT></B></DT>

<DD>
An EQU directive is usin