From: Bodo Stroesser <bstroesser@fujitsu-siemens.com>

This patch fixes compilation on 2.4 hosts by not relying on macros from 2.6
host kernel headers in one userspace file. It's about AT_SYSINFO_* macros.
Signed-off-by: Paolo 'Blaisorblade' Giarrusso <blaisorblade_spam@yahoo.it>
Signed-off-by: Jeff Dike <jdike@addtoit.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>