Re: typo in quadrigraph substitution

[Akim Demaille]

>>>>> "adl" == Alexandre Duret-Lutz <address@hidden> writes:

Akim> But then it would change all the time, and the point of caching
Akim> would somewhat vanish...

adl> I veleive this is only true for the autoconf developer who update
adl> its copy of autom4te every minute (i.e. you), but not for common
adl> people.  

Agreed.  Well, how about just installing a dependency on autom4te
itself? (i.e., its mtime).  If autom4te is more recent than the
cacche, the cache is obsolete.