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Re: AC_DEFUN_ONCE documentation


From: Akim Demaille
Subject: Re: AC_DEFUN_ONCE documentation
Date: Mon, 11 Oct 2004 10:50:48 +0200
User-agent: Gnus/5.1006 (Gnus v5.10.6) Emacs/21.3 (gnu/linux)

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

 > Here is my proposal.
 > 2004-10-10  Alexandre Duret-Lutz  <address@hidden>

 >      * doc/autoconf.texi (One-Shot Macros): New node.

I had not documented AC_DEFUN_ONCE because it is dangerous business:
if you 

   if foo; then
     MY_DEFUNED_ONCE
   fi
   MY_DEFUNED_ONCE

then it won't do what you think it will.




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