1*6bc75023SRichard Smithmodule M { 2*6bc75023SRichard Smith module A { header "a.h" export * } 3*6bc75023SRichard Smith module B { header "b.h" export * } 4*6bc75023SRichard Smith module X { header "x.h" header "missing.h" export * } 5*6bc75023SRichard Smith module All { header "all.h" export * } 6*6bc75023SRichard Smith} 7