Development quote of the week
C with #ifdefs is not portable, it is a collection of 2^n overlaid programs, where n is the number of distinct #if[n]def tags. It's too bad the problems of that approach were not appreciated by the C standard committee, who mandated the #ifndef guard approach that I'm sure could count as a provable billion dollar mistake, probably much more. The cost of building #ifdef'ed code, especially with C++, which decided to be more fine-grained about it, is unfathomable.— Rob Pike
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