(1) When a comment line follows a ".subckt" line, and the comment
line is empty or all whitespace, then the following line would
be ignored. This condition appears to be very specific and
was solved simply by detecting it and handling it.
(2) Occasionally the "M" parameter of a subcircuit will be recorded
as type double, and this was not being anticipated by the code
that checks if "M=1" matches a corresponding entry with no "M"
parameter. Simple fix to check the condition where the "M"
parameter is type double.
Tim Edwards
eb27a18ae3