missing declaration for floorl

[Eric Blake]

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According to Fred Hansen on 8/1/2007 5:54 PM:
> Aha. There is no floorl in cygwin.
> 
> It is too bad that the stub function causes autoconf to believe there IS a
> floorl. AC_CHECK_FUNCS finds the stub and reports that the function is
> available. 

But I bet AC_CHECK_DECLS gets the right answer; so you should consider
using both autoconf macros rather than just relying on one of them.

- --
Don't work too hard, make some time for fun as well!

Eric Blake             ebb9@byu.net
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