init lock on thread.ctor
init lock on thread.ctor

felipensp/clever,felipensp/clever,felipensp/clever,felipensp/clever,clever-lang/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,clever-lang/clever,clever-lang/clever,felipensp/clever,clever-lang/clever,clever-lang/clever,felipensp/clever