2 \begin{filecontents}{tlb-option.sty}
3 \DeclareOption*{\typeout{foo: [\CurrentOption]}}
6 \documentclass{article}
8 \usepackage[a, b, c]{tlb-option}
11 % This should not give an option clash
12 % but does in releases up to 2016/03/31
13 \usepackage[a ]{tlb-option}