In zsh shell, a commands hash table is created even though nohashcmds option is enabled.

Issue

• Option nohashcmds is enabled and it should prevent a command hash table from being created. Custom programs are stored in different locations listed in $PATH and the same program can be stored in two different locations. A hash table entry pointing to the wrong location is sometimes created in the command hash table. How to make sure that no hash table will be created at all?