enchant: How to add path with custom dictionaries?

Hi, is there a way to add a custom path to search for directories beside the default path? I've a custom myspell dictionary I want to use but I'ld rather not install it in the system path ( /usr/share/myspell/dicts ) but in a custom location (to provide easier updates, e.g. from a www-data process). With pspell I was able to do this with pspell_config_data_dir, but I can't find something similar with enchant? thanks, - Markus