java-nsplugin.eselect contains global scope code: libdirs=$(list_libdirs) if has lib32 ${libdirs} && has lib64 ${libdirs}; then IS_MULTILIB="true" else IS_MULTILIB="false" fi This is not a good idea because it will slow down commands like "eselect help" (yes, this will source your module). See eselect's dev-guide at URL for details. Please remove the global scope code from the module, e.g., move it to some function which can be called from do_* actions.
Fixed in vcs.
This should have been closed years ago. java-nsplugin has gone in 0.2.0 anyway.