> Ones in dln.c and numeric.c are taken.  If Nobu wants to
> take care about isinf() it's OK, otherwise I will merge your
> patch.
> 
> 							matz.

Thanks.  Nobu's suggestion of adding to defines.h is good.  After
seeing his comments, the isinf() function in my mod should probably
check for !isnan() like the define he suggested.

 -Jason Cox