dump (0, "#include <libpspp/assertion.h>");
dump (0, "#include <libpspp/message.h>");
dump (0, "#include <language/lexer/lexer.h>");
dump (0, "#include <libpspp/assertion.h>");
dump (0, "#include <libpspp/message.h>");
dump (0, "#include <language/lexer/lexer.h>");