Add 'use warnings' (or its equivalents) to all modules, or convince us that your favorite module is well-known enough and people can easily see the modules warn when something bad happens.

Error: Sah::Schema::sah::array_schema, Sah::Schema::sah::clause_set, Sah::Schema::sah::defhash_example, Sah::Schema::sah::nondefhash_example, Sah::Schema::sah::nschema, Sah::Schema::sah::schema, Sah::Schema::sah::schema_modname, Sah::Schema::sah::type_name, Sah::SchemaR::sah::array_schema, Sah::SchemaR::sah::clause_set, Sah::SchemaR::sah::defhash_example, Sah::SchemaR::sah::nondefhash_example, Sah::SchemaR::sah::nschema, Sah::SchemaR::sah::schema, Sah::SchemaR::sah::schema_modname, Sah::SchemaR::sah::str_schema, Sah::SchemaR::sah::type_name, Sah::Schemas::Sah

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