Re: isnan in fortran

[John W. Eaton]

On 10-Apr-2012, Mike Miller wrote:

| How about cpp instead of sed, so we can still have a
| #if..#else..#endif syntax?  There will need to be a custom list of -D
| options or a custom include file, cannot just use the same config.h,
| but it's clearer and more scalable if other such feature tests are
| needed in the future.

I'm not sure I like the idea of processing non-C syntax with cpp.

I'd rather use sed or awk for this purpose.

jwe