Using Info-Zip's marvellous Zip today under Windows.
Zipping up some files with "unicode" filenames, Zip tells me that it can't zip them up because of that.
How hard would it be for file names in Zip files to be UTF-8?
On unix this ought to happen anyway because filenames are just byte arrays?
It wouldn't kill anyone to (re)define that filenames in Zip files are UTF-8.
That is exactly what UTF-8 is good at.
Maybe I might go and sniff around the Info-Zip web site to see if anything gives.