1*896c66ecSRichard Smithmodule std {
2*896c66ecSRichard Smith  module A { textual header "a.h" }
3*896c66ecSRichard Smith  module B { header "b.h" }
4*896c66ecSRichard Smith  module C { header "c.h" }
5*896c66ecSRichard Smith  module D { header "d.h" export * }
6*896c66ecSRichard Smith}
7