out.write ('MAN_ROFF_FILES := ' + ' \\\n\t'.join(roff_files)+'\n')
out.write ('MAN_RST_FILES := ' + ' \\\n\t'.join(rst_files)+'\n')
out.write ('MAN_ROFF_FILES := ' + ' \\\n\t'.join(roff_files)+'\n')
out.write ('MAN_RST_FILES := ' + ' \\\n\t'.join(rst_files)+'\n')