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Re: AC_PROG_PERL (macro, docs, used in configure.in)


From: Akim Demaille
Subject: Re: AC_PROG_PERL (macro, docs, used in configure.in)
Date: 24 Jan 2001 09:34:42 +0100
User-agent: Gnus/5.0808 (Gnus v5.8.8) XEmacs/21.1 (Crater Lake)

| +    if ($ac_prog -e 'printf "found version %g\n",$[@:>@];' ifelse([$1],,,
| 
| Quotation of the quadrigraph is overkill here, but not wrong.
| Globally, that's one place that would enjoy using AC_TRY_COMMAND or
| so.  Can be done later, just thinking aloud.

Bwahaha.  Sure it's not needed to protect the quadrigraph per se, but
it's, err, somewhat useful to help M4 understand $@ is not what it
thinks it is :)




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