1*e7bd6defSRichard Smithmodule X {
2*e7bd6defSRichard Smith  module A { header "a.h" }
3*e7bd6defSRichard Smith  module B { header "b.h" }
4*e7bd6defSRichard Smith  module C { header "c.h" }
5*e7bd6defSRichard Smith}
6