[Tioga-users] ieee754

[Charles F. Munat]

When I run ruby extconf.rb I get the following message:

checking for zlib.h... yes
checking for compress() in -lz... yes
checking for ieee754.h... no
You lack the ieee754.h header file, which might mean lower reliability 
when Marshalling Dvectors and Dtables
checking for isnan() ... no
MacOS specific installation
Writing Makefile

Question: Where can I get the ieee754.h header file? Is there a package 
that it's part of? As you can see, I'm using a Mac (Leopard).

Thanks!

Chas. Munat
Seattle