Mark Murray 16fc3635f7 Make NULL a (void*)0 whereever possible, and fix the warnings(-Werror) ... that this provokes. "Wherever possible" means "In the kernel OR NOT C++" (implying C). There are places where (void *) pointers are not valid, such as for function pointers, but in the special case of (void *)0, agreement settles on it being OK. Most of the fixes were NULL where an integer zero was needed; many of the fixes were NULL where ascii <nul> ('\0') was needed, and a few were just "other". Tested on: i386 sparc64		2004-03-05 08:10:19 +00:00
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df.1	Catch up with revs 1.49-1.50 of df.c: don't mention -t in the BUGS section	2003-06-03 12:00:35 +00:00
df.c	Make NULL a (void*)0 whereever possible, and fix the warnings(-Werror)	2004-03-05 08:10:19 +00:00
Makefile	Get this area compiling with the highest WARNS= that it works with.	2003-06-13 07:04:02 +00:00