Paul Eggert wrote: > +AC_ARG_ENABLE([gcc-warnings], > + [AS_HELP_STRING([--enable-gcc-warnings@@<:@@=TYPE@@:>@@],
Quadrigraphs are not needed here, when this syntax is used:
[AS_HELP_STRING([[--enable-gcc-warnings[=TYPE]]],
This syntax is supported since Autoconf 2.62, and Gnulib requires
Autoconf ≥ 2.64 anyway.
May I make this doc change, or are the quadrigraphs still important
for some reason?
Bruno
