limits.h is needed for PATH_MAX definition
Fixes
| btrfs-corrupt-block.c: In function 'corrupt_dir_item':
| btrfs-corrupt-block.c:478:12: error: 'PATH_MAX' undeclared (first use in this function)
| char name[PATH_MAX];
Signed-off-by: Khem Raj <raj.khem@gmail.com>
[ minor changelog edits ]
Signed-off-by: David Sterba <dsterba@suse.com>
#include <fcntl.h>
#include <unistd.h>
#include <getopt.h>
+#include <limits.h>
#include "kerncompat.h"
#include "ctree.h"