fix(util/lean_path): fixes #1339
fix(util/lean_path): fixes #1339

dselsam/lean,leodemoura/lean,johoelzl/lean,Kha/lean,fpvandoorn/lean,rlewis1988/lean,leodemoura/lean,fpvandoorn/lean,rlewis1988/lean,leanprover-community/lean,fpvandoorn/lean,rlewis1988/lean,leanprover/lean,avigad/lean,johoelzl/lean,leanprover-community/lean,leanprover-community/lean,fpvandoorn/lean,leanprover/lean,leanprover/lean,rlewis1988/lean,leanprover-community/lean,rlewis1988/lean,avigad/lean,fpvandoorn/lean,fpvandoorn/lean,dselsam/lean,avigad/lean,dselsam/lean,johoelzl/lean,leodemoura/lean,leodemoura/lean,johoelzl/lean,leanprover/lean,digama0/lean,leanprover/lean,Kha/lean,avigad/lean,dselsam/lean,leanprover-community/lean,johoelzl/lean,digama0/lean,rlewis1988/lean,leodemoura/lean,digama0/lean,Kha/lean,Kha/lean,dselsam/lean,avigad/lean,digama0/lean,digama0/lean,leodemoura/lean,avigad/lean,leanprover-community/lean,Kha/lean,leanprover/lean,digama0/lean,Kha/lean,dselsam/lean,johoelzl/lean