[LTP] [PATCH v4] Rewrite userns06.c using new LTP API

[Petr Vorel]

Hi Andrea,

Reviewed-by: Petr Vorel <pvorel@suse.cz>

2 small things:

Actually adding one more #ifdef HAVE_LIBCAP
might be better than calling tst_brk() manually (this is better than my previous
suggestion):

#include "config.h"

#ifdef HAVE_LIBCAP
# define TST_NO_DEFAULT_MAIN
#endif

#include "tst_test.h"

#ifdef HAVE_LIBCAP

#include <string.h>
#include <sys/wait.h>
#include <sys/capability.h>

int main(int argc, char *argv[])
{
...
}

#else
TST_TEST_TCONF("System is missing libcap");
#endif

But if you prefer to original version (define main), then TCONF should be used.

Also #define _GNU_SOURCE is not needed, it should be dropped.

If you agree, I can merge it with proposed changes.

Kind regards,
Petr