cell has no elements and therefore cannot be checked. This
message is only printed if "verify only" is used, preventing
the message from being output several times. Switched from
"stderr" to "stdout", so that it appears after "Result:" in the
output, instead of before.
after ".ends" (seems to be unique to that situation). Also,
corrected a segfault caused by a cell definition containing
only components that are uninstantiated subcircuits (recently
added code makes references to CurrentCell without checking if
it exists).
Tim Edwards
Tim Edwards