All source files in lib/hcrypto should be built the same way.
Since this source directory is dependent on libroken then all source
files must be built using the roken.h declarations and included headers.
Also, there is no config.h in the local directory so angle brackets
include of quotes should be used.
Finally, because roken.h includes stdio.h, stdlib.h, stdarg.h, limits.h,
strings.h, sys/types.h, etc., do not include them separately.
Start all source files with
#include <config.h>
#include <roken.h>
Change-Id: I09ab47f8a5472018efe6c8b59a0e51fde8f24724
Some kernels #define u as a pointer to the current user structure.
This causes problems when trying to use hcrypto's hash routines in
those kernels, as they try to use 'u' as a variable name for a
structure pointer. Change this variable name to avoid the conflict.
Signed-off-by: Love Hornquist Astrand <lha@h5l.org>
