@macro xopindex{option,text}
@opindex \option\, --\option\ @r{option, \text\}
@end macro

@macro opsummary{option}
@c option --\option\
@ifclear ANCHOR--\option\
@set ANCHOR--\option\ 1
@anchor{--\option\}
@end ifclear
@xopindex{\option\, summary}
@end macro

@macro xprindex{option}
@ifclear ANCHOR-PR-\option\
@set ANCHOR-PR-\option\ 1
@anchor{pragma \option\}
@end ifclear
@end macro

