Hi Attila, cl-l10n wants to use GETENV. Now that ABCL seems to support closer-mop rather well, we're testing many more libraries to see if they're loading correctly on ABCL. cl-l10n seems to lack a GETENV for ABCL. Could you use the the function EXT:GETENV for it? Example: (ext:getenv "PATH") --> "some path string" Or NIL if no env var by the given name exists. Thanks in advance! Bye, Erik.