texinfo/makeinfo/tests/quote-args.txi

\input texinfo 
@smallbook
@setfilename quote-args.info
@settitle Quote-args facility in macros

@rmacro cat{a,b}
\a\\b\
@end rmacro

@macro FIXME{a}
@strong{FIXME: \a\}
@end macro

@node Top, , (dir), (dir)

@noindent
@FIXME{Many arguments, separated by commas, are processed here}
@cat{@cat{@cat{@cat{@cat{@cat{na, to}, po}, co}, tu}, oto},tam}
@bye