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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