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| 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 http://invisible-island.net ftp://invisible-island.net
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