tree 63b47c65d3881929d45fe63156816157356920a6
parent c23cc86c542449db47bdb21e9550203309bef045
author Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1602507757 -0300
committer Roberto Ierusalimschy <roberto@inf.puc-rio.br> 1602516549 -0300

Hash always use all characters in a long string

Hashes for long strings are computed only when they are used as keys
in a table, not a too common case. And, in that case, it is to easy to
force collisions changing only the characters which are not part of the
hash.