coding standard

[Fergus Henderson]

Something else for the C coding standard:

	All code other than function definitions that is nested inside `#if's
	or `#ifdef's should be indented two spaces per level of nesting.
	Use #elif to reduce nesting depth, and use
		#if defined(FOO) && defined(BLAH)
		  ...
		#endif
	rather than
		#ifdef FOO
		   #ifdef BAR
		     ..
		   #endif
		#endif

This makes the code much easier to read and hence gives us a better
chance of avoiding conditional compilation bugs.

-- 
Fergus Henderson <fjh at cs.mu.oz.au>   |  "I have always known that the pursuit
WWW: <http://www.cs.mu.oz.au/~fjh>   |  of excellence is a lethal habit"
PGP: finger fjh at 128.250.37.3         |     -- the last words of T. S. Garp.