configure: include stddef.h for NULL
authorScott Wood <scottwood@freescale.com>
Tue, 5 Oct 2010 19:28:17 +0000 (14:28 -0500)
committerBlue Swirl <blauwirbel@gmail.com>
Sat, 9 Oct 2010 08:17:55 +0000 (08:17 +0000)
commit832ce9c286a907be8e6aab43fb0ae0037268476a
treef8bb881b9fc197c55c811353683c0c1f20026c6f
parentbbf0a440813816410eeee465b71b37100b2ec9ca
configure: include stddef.h for NULL

This fixes an observed failure to detect madvise() on Linux.

To avoid similar issues, all other tests that use NULL but don't already
have stddef.h (or another header that is defined to provide NULL,
such as stdio.h, unistd.h, or time.h) are also fixed.

Signed-off-by: Scott Wood <scottwood@freescale.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
configure