Function eval_state_builder_set_lookup_path 

pub unsafe extern "C" fn eval_state_builder_set_lookup_path(
    context: *mut c_context,
    builder: *mut eval_state_builder,
    lookupPath: *mut *const c_char,
) -> err

@brief Set the lookup path for <...> expressions @ingroup libexpr_init

@param[in] context Optional, stores error information @param[in] builder The builder to modify. @param[in] lookupPath Null-terminated array of strings corresponding to entries in NIX_PATH.