assembles the named file, or the standard input if no file is specified.
may be used to specify the number of bytes to be assembled for offsets
which involve forward or external references. The default is four bytes,
All undefined symbols in the assembly
The output of the assembly is left on the file
.ta \w'/tmp/a[ab][a\-h]t\(**\ \ 'u
/tmp/a[ab][a\-h]t\(** temporary
Error messages are intended to be self explanatory.
Syntax errors can cause incorrect line numbers
in following diagnostics.