From: URABE Shyouhei Date: 2006-07-31T20:26:51+09:00 Subject: Re: [ ruby-Bugs-5243 ] #if should be #ifdef in ruby.h Hi, Nikolai Weibull wrote: > So yes, technically it's fine and dandy to not use > defined()/undefined() or #ifdef/#ifndef, but for purposes of > understanding the code it makes a lot more sense to use either of > these forms over simply #if. Agreed. As I wrote I prefer #ifdef over #if. But that's my (and your) preference, not a matter of it should or should not.