Replace deprecated use of finite() in AEILocalInterp

[Barry Wardell]

My compiler (gcc 4.8) warns when compiling AEILocalInterp that it is using a deprecated function finite(). Apparently this is not part of any C standard and should be replaced by the C99 isfinite() function. The attached patch replaces the usage of finite() with isfinite() in AEILocalInterp.

Keyword:

[Erik Schnetter]

Please apply.

[Barry Wardell]

Applied, thanks for the review.