If you never had a problem with it, you don't really need to get the
new version. On the other hand, future versions of ZIP may not support
the undocumented behavior I was relying on. (I was calling @read_char
with a timeout of 0, instead of leaving out the timeout entirely.)
--Z
"And Aholibamah bare Jeush, and Jaalam, and Korah: these were the borogoves..."