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Re: Bug in AC_CACHE_VAL (maybe)

From: akim
Subject: Re: Bug in AC_CACHE_VAL (maybe)
Date: Fri, 19 Jan 2001 19:01:07 +0100
User-agent: Mutt/1.3.12i

On Fri, Jan 19, 2001 at 06:47:40PM +0100, Tim Van Holder wrote:
> > First, get rid of it, then it will work better.  But anyway, could you
> > send the original macro?  What you sent seems autoupdated too
> > violently: it looks like AC_PATH_PROG or so is expanded.
> Actually, the only change made by autoupdate was that it replaced
> AC_FD_CC by AS_MESSAGE_LOG_FD([]); and I then removed the ([]) from
> those.
> But for completeness' sake, here it is:

Thanks.  So the macro is really written like this :)

Unbalanced quotes are (roughly) impossible to cope with.  2.50 introduces
@%<@ and @:>@ as M4 inactive means to mean [ and ] (BTW, I think I used
@%:@ in my configure.ac, which means # not ]).

For older Autoconves, you have to keep the balance somehow.

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