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Re: AC_CHECK_FUNCS(sigsetjmp)

From: Thomas Dickey
Subject: Re: AC_CHECK_FUNCS(sigsetjmp)
Date: Fri, 28 Jul 2006 06:13:14 -0400 (EDT)

On Fri, 28 Jul 2006, Eric Blake wrote:

"not required to be a normal function" implies that it is
common knowledge that everybody knows you have to roll your
own AC macro?

Have you tried AC_CHECK_DECLS instead?  You really are checking
whether sigsetjmp is declared and you can compile with it, not
whether it is a function and you can link with it.

But supposing that I wanted to pass around a pointer to it, that wouldn't help much.

Thomas E. Dickey

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