change indenting

5 files changed, 654 insertions, 653 deletions

diff --git a/example/fusexmp.c b/example/fusexmp.c
index 8df474c..083bbea 100644
--- a/example/fusexmp.c
+++ b/example/fusexmp.c
@@ -1,11 +1,11 @@
 /*
-    FUSE: Filesystem in Userspace
-    Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
+  FUSE: Filesystem in Userspace
+  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 
-    This program can be distributed under the terms of the GNU GPL.
-    See the file COPYING.
+  This program can be distributed under the terms of the GNU GPL.
+  See the file COPYING.
 
-    gcc -Wall `pkg-config fuse --cflags --libs` fusexmp.c -o fusexmp
+  gcc -Wall `pkg-config fuse --cflags --libs` fusexmp.c -o fusexmp
 */
 
 #define FUSE_USE_VERSION 26
@@ -33,353 +33,353 @@
 
 static int xmp_getattr(const char *path, struct stat *stbuf)
 {
-    int res;
+	int res;
 
-    res = lstat(path, stbuf);
-    if (res == -1)
-        return -errno;
+	res = lstat(path, stbuf);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_access(const char *path, int mask)
 {
-    int res;
+	int res;
 
-    res = access(path, mask);
-    if (res == -1)
-        return -errno;
+	res = access(path, mask);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_readlink(const char *path, char *buf, size_t size)
 {
-    int res;
+	int res;
 
-    res = readlink(path, buf, size - 1);
-    if (res == -1)
-        return -errno;
+	res = readlink(path, buf, size - 1);
+	if (res == -1)
+		return -errno;
 
-    buf[res] = '\0';
-    return 0;
+	buf[res] = '\0';
+	return 0;
 }
 
 
 static int xmp_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
-                       off_t offset, struct fuse_file_info *fi)
+		       off_t offset, struct fuse_file_info *fi)
 {
-    DIR *dp;
-    struct dirent *de;
-
-    (void) offset;
-    (void) fi;
-
-    dp = opendir(path);
-    if (dp == NULL)
-        return -errno;
-
-    while ((de = readdir(dp)) != NULL) {
-        struct stat st;
-        memset(&st, 0, sizeof(st));
-        st.st_ino = de->d_ino;
-        st.st_mode = de->d_type << 12;
-        if (filler(buf, de->d_name, &st, 0))
-            break;
-    }
-
-    closedir(dp);
-    return 0;
+	DIR *dp;
+	struct dirent *de;
+
+	(void) offset;
+	(void) fi;
+
+	dp = opendir(path);
+	if (dp == NULL)
+		return -errno;
+
+	while ((de = readdir(dp)) != NULL) {
+		struct stat st;
+		memset(&st, 0, sizeof(st));
+		st.st_ino = de->d_ino;
+		st.st_mode = de->d_type << 12;
+		if (filler(buf, de->d_name, &st, 0))
+			break;
+	}
+
+	closedir(dp);
+	return 0;
 }
 
 static int xmp_mknod(const char *path, mode_t mode, dev_t rdev)
 {
-    int res;
-
-    /* On Linux this could just be 'mknod(path, mode, rdev)' but this
-       is more portable */
-    if (S_ISREG(mode)) {
-        res = open(path, O_CREAT | O_EXCL | O_WRONLY, mode);
-        if (res >= 0)
-            res = close(res);
-    } else if (S_ISFIFO(mode))
-        res = mkfifo(path, mode);
-    else
-        res = mknod(path, mode, rdev);
-    if (res == -1)
-        return -errno;
-
-    return 0;
+	int res;
+
+	/* On Linux this could just be 'mknod(path, mode, rdev)' but this
+	   is more portable */
+	if (S_ISREG(mode)) {
+		res = open(path, O_CREAT | O_EXCL | O_WRONLY, mode);
+		if (res >= 0)
+			res = close(res);
+	} else if (S_ISFIFO(mode))
+		res = mkfifo(path, mode);
+	else
+		res = mknod(path, mode, rdev);
+	if (res == -1)
+		return -errno;
+
+	return 0;
 }
 
 static int xmp_mkdir(const char *path, mode_t mode)
 {
-    int res;
+	int res;
 
-    res = mkdir(path, mode);
-    if (res == -1)
-        return -errno;
+	res = mkdir(path, mode);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_unlink(const char *path)
 {
-    int res;
+	int res;
 
-    res = unlink(path);
-    if (res == -1)
-        return -errno;
+	res = unlink(path);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_rmdir(const char *path)
 {
-    int res;
+	int res;
 
-    res = rmdir(path);
-    if (res == -1)
-        return -errno;
+	res = rmdir(path);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_symlink(const char *from, const char *to)
 {
-    int res;
+	int res;
 
-    res = symlink(from, to);
-    if (res == -1)
-        return -errno;
+	res = symlink(from, to);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_rename(const char *from, const char *to)
 {
-    int res;
+	int res;
 
-    res = rename(from, to);
-    if (res == -1)
-        return -errno;
+	res = rename(from, to);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_link(const char *from, const char *to)
 {
-    int res;
+	int res;
 
-    res = link(from, to);
-    if (res == -1)
-        return -errno;
+	res = link(from, to);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_chmod(const char *path, mode_t mode)
 {
-    int res;
+	int res;
 
-    res = chmod(path, mode);
-    if (res == -1)
-        return -errno;
+	res = chmod(path, mode);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_chown(const char *path, uid_t uid, gid_t gid)
 {
-    int res;
+	int res;
 
-    res = lchown(path, uid, gid);
-    if (res == -1)
-        return -errno;
+	res = lchown(path, uid, gid);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_truncate(const char *path, off_t size)
 {
-    int res;
+	int res;
 
-    res = truncate(path, size);
-    if (res == -1)
-        return -errno;
+	res = truncate(path, size);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_utimens(const char *path, const struct timespec ts[2])
 {
-    int res;
-    struct timeval tv[2];
+	int res;
+	struct timeval tv[2];
 
-    tv[0].tv_sec = ts[0].tv_sec;
-    tv[0].tv_usec = ts[0].tv_nsec / 1000;
-    tv[1].tv_sec = ts[1].tv_sec;
-    tv[1].tv_usec = ts[1].tv_nsec / 1000;
+	tv[0].tv_sec = ts[0].tv_sec;
+	tv[0].tv_usec = ts[0].tv_nsec / 1000;
+	tv[1].tv_sec = ts[1].tv_sec;
+	tv[1].tv_usec = ts[1].tv_nsec / 1000;
 
-    res = utimes(path, tv);
-    if (res == -1)
-        return -errno;
+	res = utimes(path, tv);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_open(const char *path, struct fuse_file_info *fi)
 {
-    int res;
+	int res;
 
-    res = open(path, fi->flags);
-    if (res == -1)
-        return -errno;
+	res = open(path, fi->flags);
+	if (res == -1)
+		return -errno;
 
-    close(res);
-    return 0;
+	close(res);
+	return 0;
 }
 
 static int xmp_read(const char *path, char *buf, size_t size, off_t offset,
-                    struct fuse_file_info *fi)
+		    struct fuse_file_info *fi)
 {
-    int fd;
-    int res;
+	int fd;
+	int res;
 
-    (void) fi;
-    fd = open(path, O_RDONLY);
-    if (fd == -1)
-        return -errno;
+	(void) fi;
+	fd = open(path, O_RDONLY);
+	if (fd == -1)
+		return -errno;
 
-    res = pread(fd, buf, size, offset);
-    if (res == -1)
-        res = -errno;
+	res = pread(fd, buf, size, offset);
+	if (res == -1)
+		res = -errno;
 
-    close(fd);
-    return res;
+	close(fd);
+	return res;
 }
 
 static int xmp_write(const char *path, const char *buf, size_t size,
-                     off_t offset, struct fuse_file_info *fi)
+		     off_t offset, struct fuse_file_info *fi)
 {
-    int fd;
-    int res;
+	int fd;
+	int res;
 
-    (void) fi;
-    fd = open(path, O_WRONLY);
-    if (fd == -1)
-        return -errno;
+	(void) fi;
+	fd = open(path, O_WRONLY);
+	if (fd == -1)
+		return -errno;
 
-    res = pwrite(fd, buf, size, offset);
-    if (res == -1)
-        res = -errno;
+	res = pwrite(fd, buf, size, offset);
+	if (res == -1)
+		res = -errno;
 
-    close(fd);
-    return res;
+	close(fd);
+	return res;
 }
 
 static int xmp_statfs(const char *path, struct statvfs *stbuf)
 {
-    int res;
+	int res;
 
-    res = statvfs(path, stbuf);
-    if (res == -1)
-        return -errno;
+	res = statvfs(path, stbuf);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_release(const char *path, struct fuse_file_info *fi)
 {
-    /* Just a stub.  This method is optional and can safely be left
-       unimplemented */
+	/* Just a stub.	 This method is optional and can safely be left
+	   unimplemented */
 
-    (void) path;
-    (void) fi;
-    return 0;
+	(void) path;
+	(void) fi;
+	return 0;
 }
 
 static int xmp_fsync(const char *path, int isdatasync,
-                     struct fuse_file_info *fi)
+		     struct fuse_file_info *fi)
 {
-    /* Just a stub.  This method is optional and can safely be left
-       unimplemented */
+	/* Just a stub.	 This method is optional and can safely be left
+	   unimplemented */
 
-    (void) path;
-    (void) isdatasync;
-    (void) fi;
-    return 0;
+	(void) path;
+	(void) isdatasync;
+	(void) fi;
+	return 0;
 }
 
 #ifdef HAVE_SETXATTR
 /* xattr operations are optional and can safely be left unimplemented */
 static int xmp_setxattr(const char *path, const char *name, const char *value,
-                        size_t size, int flags)
+			size_t size, int flags)
 {
-    int res = lsetxattr(path, name, value, size, flags);
-    if (res == -1)
-        return -errno;
-    return 0;
+	int res = lsetxattr(path, name, value, size, flags);
+	if (res == -1)
+		return -errno;
+	return 0;
 }
 
 static int xmp_getxattr(const char *path, const char *name, char *value,
-                    size_t size)
+			size_t size)
 {
-    int res = lgetxattr(path, name, value, size);
-    if (res == -1)
-        return -errno;
-    return res;
+	int res = lgetxattr(path, name, value, size);
+	if (res == -1)
+		return -errno;
+	return res;
 }
 
 static int xmp_listxattr(const char *path, char *list, size_t size)
 {
-    int res = llistxattr(path, list, size);
-    if (res == -1)
-        return -errno;
-    return res;
+	int res = llistxattr(path, list, size);
+	if (res == -1)
+		return -errno;
+	return res;
 }
 
 static int xmp_removexattr(const char *path, const char *name)
 {
-    int res = lremovexattr(path, name);
-    if (res == -1)
-        return -errno;
-    return 0;
+	int res = lremovexattr(path, name);
+	if (res == -1)
+		return -errno;
+	return 0;
 }
 #endif /* HAVE_SETXATTR */
 
 static struct fuse_operations xmp_oper = {
-    .getattr	= xmp_getattr,
-    .access	= xmp_access,
-    .readlink	= xmp_readlink,
-    .readdir	= xmp_readdir,
-    .mknod	= xmp_mknod,
-    .mkdir	= xmp_mkdir,
-    .symlink	= xmp_symlink,
-    .unlink	= xmp_unlink,
-    .rmdir	= xmp_rmdir,
-    .rename	= xmp_rename,
-    .link	= xmp_link,
-    .chmod	= xmp_chmod,
-    .chown	= xmp_chown,
-    .truncate	= xmp_truncate,
-    .utimens	= xmp_utimens,
-    .open	= xmp_open,
-    .read	= xmp_read,
-    .write	= xmp_write,
-    .statfs	= xmp_statfs,
-    .release	= xmp_release,
-    .fsync	= xmp_fsync,
+	.getattr	= xmp_getattr,
+	.access		= xmp_access,
+	.readlink	= xmp_readlink,
+	.readdir	= xmp_readdir,
+	.mknod		= xmp_mknod,
+	.mkdir		= xmp_mkdir,
+	.symlink	= xmp_symlink,
+	.unlink		= xmp_unlink,
+	.rmdir		= xmp_rmdir,
+	.rename		= xmp_rename,
+	.link		= xmp_link,
+	.chmod		= xmp_chmod,
+	.chown		= xmp_chown,
+	.truncate	= xmp_truncate,
+	.utimens	= xmp_utimens,
+	.open		= xmp_open,
+	.read		= xmp_read,
+	.write		= xmp_write,
+	.statfs		= xmp_statfs,
+	.release	= xmp_release,
+	.fsync		= xmp_fsync,
 #ifdef HAVE_SETXATTR
-    .setxattr	= xmp_setxattr,
-    .getxattr	= xmp_getxattr,
-    .listxattr	= xmp_listxattr,
-    .removexattr= xmp_removexattr,
+	.setxattr	= xmp_setxattr,
+	.getxattr	= xmp_getxattr,
+	.listxattr	= xmp_listxattr,
+	.removexattr	= xmp_removexattr,
 #endif
 };
 
 int main(int argc, char *argv[])
 {
-    umask(0);
-    return fuse_main(argc, argv, &xmp_oper, NULL);
+	umask(0);
+	return fuse_main(argc, argv, &xmp_oper, NULL);
 }
diff --git a/example/fusexmp_fh.c b/example/fusexmp_fh.c
index 6565cf9..616c263 100644
--- a/example/fusexmp_fh.c
+++ b/example/fusexmp_fh.c
@@ -1,11 +1,11 @@
 /*
-    FUSE: Filesystem in Userspace
-    Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
+  FUSE: Filesystem in Userspace
+  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 
-    This program can be distributed under the terms of the GNU GPL.
-    See the file COPYING.
+  This program can be distributed under the terms of the GNU GPL.
+  See the file COPYING.
 
-    gcc -Wall `pkg-config fuse --cflags --libs` -lulockmgr fusexmp_fh.c -o fusexmp_fh
+  gcc -Wall `pkg-config fuse --cflags --libs` -lulockmgr fusexmp_fh.c -o fusexmp_fh
 */
 
 #define FUSE_USE_VERSION 26
@@ -31,430 +31,430 @@
 
 static int xmp_getattr(const char *path, struct stat *stbuf)
 {
-    int res;
+	int res;
 
-    res = lstat(path, stbuf);
-    if (res == -1)
-        return -errno;
+	res = lstat(path, stbuf);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_fgetattr(const char *path, struct stat *stbuf,
-                        struct fuse_file_info *fi)
+			struct fuse_file_info *fi)
 {
-    int res;
+	int res;
 
-    (void) path;
+	(void) path;
 
-    res = fstat(fi->fh, stbuf);
-    if (res == -1)
-        return -errno;
+	res = fstat(fi->fh, stbuf);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_access(const char *path, int mask)
 {
-    int res;
+	int res;
 
-    res = access(path, mask);
-    if (res == -1)
-        return -errno;
+	res = access(path, mask);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_readlink(const char *path, char *buf, size_t size)
 {
-    int res;
+	int res;
 
-    res = readlink(path, buf, size - 1);
-    if (res == -1)
-        return -errno;
+	res = readlink(path, buf, size - 1);
+	if (res == -1)
+		return -errno;
 
-    buf[res] = '\0';
-    return 0;
+	buf[res] = '\0';
+	return 0;
 }
 
 static int xmp_opendir(const char *path, struct fuse_file_info *fi)
 {
-    DIR *dp = opendir(path);
-    if (dp == NULL)
-        return -errno;
+	DIR *dp = opendir(path);
+	if (dp == NULL)
+		return -errno;
 
-    fi->fh = (unsigned long) dp;
-    return 0;
+	fi->fh = (unsigned long) dp;
+	return 0;
 }
 
 static inline DIR *get_dirp(struct fuse_file_info *fi)
 {
-    return (DIR *) (uintptr_t) fi->fh;
+	return (DIR *) (uintptr_t) fi->fh;
 }
 
 static int xmp_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
-                       off_t offset, struct fuse_file_info *fi)
+		       off_t offset, struct fuse_file_info *fi)
 {
-    DIR *dp = get_dirp(fi);
-    struct dirent *de;
+	DIR *dp = get_dirp(fi);
+	struct dirent *de;
 
-    (void) path;
-    seekdir(dp, offset);
-    while ((de = readdir(dp)) != NULL) {
-        struct stat st;
-        memset(&st, 0, sizeof(st));
-        st.st_ino = de->d_ino;
-        st.st_mode = de->d_type << 12;
-        if (filler(buf, de->d_name, &st, telldir(dp)))
-            break;
-    }
+	(void) path;
+	seekdir(dp, offset);
+	while ((de = readdir(dp)) != NULL) {
+		struct stat st;
+		memset(&st, 0, sizeof(st));
+		st.st_ino = de->d_ino;
+		st.st_mode = de->d_type << 12;
+		if (filler(buf, de->d_name, &st, telldir(dp)))
+			break;
+	}
 
-    return 0;
+	return 0;
 }
 
 static int xmp_releasedir(const char *path, struct fuse_file_info *fi)
 {
-    DIR *dp = get_dirp(fi);
-    (void) path;
-    closedir(dp);
-    return 0;
+	DIR *dp = get_dirp(fi);
+	(void) path;
+	closedir(dp);
+	return 0;
 }
 
 static int xmp_mknod(const char *path, mode_t mode, dev_t rdev)
 {
-    int res;
+	int res;
 
-    if (S_ISFIFO(mode))
-        res = mkfifo(path, mode);
-    else
-        res = mknod(path, mode, rdev);
-    if (res == -1)
-        return -errno;
+	if (S_ISFIFO(mode))
+		res = mkfifo(path, mode);
+	else
+		res = mknod(path, mode, rdev);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_mkdir(const char *path, mode_t mode)
 {
-    int res;
+	int res;
 
-    res = mkdir(path, mode);
-    if (res == -1)
-        return -errno;
+	res = mkdir(path, mode);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_unlink(const char *path)
 {
-    int res;
+	int res;
 
-    res = unlink(path);
-    if (res == -1)
-        return -errno;
+	res = unlink(path);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_rmdir(const char *path)
 {
-    int res;
+	int res;
 
-    res = rmdir(path);
-    if (res == -1)
-        return -errno;
+	res = rmdir(path);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_symlink(const char *from, const char *to)
 {
-    int res;
+	int res;
 
-    res = symlink(from, to);
-    if (res == -1)
-        return -errno;
+	res = symlink(from, to);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_rename(const char *from, const char *to)
 {
-    int res;
+	int res;
 
-    res = rename(from, to);
-    if (res == -1)
-        return -errno;
+	res = rename(from, to);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_link(const char *from, const char *to)
 {
-    int res;
+	int res;
 
-    res = link(from, to);
-    if (res == -1)
-        return -errno;
+	res = link(from, to);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_chmod(const char *path, mode_t mode)
 {
-    int res;
+	int res;
 
-    res = chmod(path, mode);
-    if (res == -1)
-        return -errno;
+	res = chmod(path, mode);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_chown(const char *path, uid_t uid, gid_t gid)
 {
-    int res;
+	int res;
 
-    res = lchown(path, uid, gid);
-    if (res == -1)
-        return -errno;
+	res = lchown(path, uid, gid);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_truncate(const char *path, off_t size)
 {
-    int res;
+	int res;
 
-    res = truncate(path, size);
-    if (res == -1)
-        return -errno;
+	res = truncate(path, size);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_ftruncate(const char *path, off_t size,
-                         struct fuse_file_info *fi)
+			 struct fuse_file_info *fi)
 {
-    int res;
+	int res;
 
-    (void) path;
+	(void) path;
 
-    res = ftruncate(fi->fh, size);
-    if (res == -1)
-        return -errno;
+	res = ftruncate(fi->fh, size);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_utimens(const char *path, const struct timespec ts[2])
 {
-    int res;
-    struct timeval tv[2];
+	int res;
+	struct timeval tv[2];
 
-    tv[0].tv_sec = ts[0].tv_sec;
-    tv[0].tv_usec = ts[0].tv_nsec / 1000;
-    tv[1].tv_sec = ts[1].tv_sec;
-    tv[1].tv_usec = ts[1].tv_nsec / 1000;
+	tv[0].tv_sec = ts[0].tv_sec;
+	tv[0].tv_usec = ts[0].tv_nsec / 1000;
+	tv[1].tv_sec = ts[1].tv_sec;
+	tv[1].tv_usec = ts[1].tv_nsec / 1000;
 
-    res = utimes(path, tv);
-    if (res == -1)
-        return -errno;
+	res = utimes(path, tv);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_create(const char *path, mode_t mode, struct fuse_file_info *fi)
 {
-    int fd;
+	int fd;
 
-    fd = open(path, fi->flags, mode);
-    if (fd == -1)
-        return -errno;
+	fd = open(path, fi->flags, mode);
+	if (fd == -1)
+		return -errno;
 
-    fi->fh = fd;
-    return 0;
+	fi->fh = fd;
+	return 0;
 }
 
 static int xmp_open(const char *path, struct fuse_file_info *fi)
 {
-    int fd;
+	int fd;
 
-    fd = open(path, fi->flags);
-    if (fd == -1)
-        return -errno;
+	fd = open(path, fi->flags);
+	if (fd == -1)
+		return -errno;
 
-    fi->fh = fd;
-    return 0;
+	fi->fh = fd;
+	return 0;
 }
 
 static int xmp_read(const char *path, char *buf, size_t size, off_t offset,
-                    struct fuse_file_info *fi)
+		    struct fuse_file_info *fi)
 {
-    int res;
+	int res;
 
-    (void) path;
-    res = pread(fi->fh, buf, size, offset);
-    if (res == -1)
-        res = -errno;
+	(void) path;
+	res = pread(fi->fh, buf, size, offset);
+	if (res == -1)
+		res = -errno;
 
-    return res;
+	return res;
 }
 
 static int xmp_write(const char *path, const char *buf, size_t size,
-                     off_t offset, struct fuse_file_info *fi)
+		     off_t offset, struct fuse_file_info *fi)
 {
-    int res;
+	int res;
 
-    (void) path;
-    res = pwrite(fi->fh, buf, size, offset);
-    if (res == -1)
-        res = -errno;
+	(void) path;
+	res = pwrite(fi->fh, buf, size, offset);
+	if (res == -1)
+		res = -errno;
 
-    return res;
+	return res;
 }
 
 static int xmp_statfs(const char *path, struct statvfs *stbuf)
 {
-    int res;
+	int res;
 
-    res = statvfs(path, stbuf);
-    if (res == -1)
-        return -errno;
+	res = statvfs(path, stbuf);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_flush(const char *path, struct fuse_file_info *fi)
 {
-    int res;
+	int res;
 
-    (void) path;
-    /* This is called from every close on an open file, so call the
-       close on the underlying filesystem.  But since flush may be
-       called multiple times for an open file, this must not really
-       close the file.  This is important if used on a network
-       filesystem like NFS which flush the data/metadata on close() */
-    res = close(dup(fi->fh));
-    if (res == -1)
-        return -errno;
+	(void) path;
+	/* This is called from every close on an open file, so call the
+	   close on the underlying filesystem.	But since flush may be
+	   called multiple times for an open file, this must not really
+	   close the file.  This is important if used on a network
+	   filesystem like NFS which flush the data/metadata on close() */
+	res = close(dup(fi->fh));
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 static int xmp_release(const char *path, struct fuse_file_info *fi)
 {
-    (void) path;
-    close(fi->fh);
+	(void) path;
+	close(fi->fh);
 
-    return 0;
+	return 0;
 }
 
 static int xmp_fsync(const char *path, int isdatasync,
-                     struct fuse_file_info *fi)
+		     struct fuse_file_info *fi)
 {
-    int res;
-    (void) path;
+	int res;
+	(void) path;
 
 #ifndef HAVE_FDATASYNC
-    (void) isdatasync;
+	(void) isdatasync;
 #else
-    if (isdatasync)
-        res = fdatasync(fi->fh);
-    else
+	if (isdatasync)
+		res = fdatasync(fi->fh);
+	else
 #endif
-        res = fsync(fi->fh);
-    if (res == -1)
-        return -errno;
+		res = fsync(fi->fh);
+	if (res == -1)
+		return -errno;
 
-    return 0;
+	return 0;
 }
 
 #ifdef HAVE_SETXATTR
 /* xattr operations are optional and can safely be left unimplemented */
 static int xmp_setxattr(const char *path, const char *name, const char *value,
-                        size_t size, int flags)
+			size_t size, int flags)
 {
-    int res = lsetxattr(path, name, value, size, flags);
-    if (res == -1)
-        return -errno;
-    return 0;
+	int res = lsetxattr(path, name, value, size, flags);
+	if (res == -1)
+		return -errno;
+	return 0;
 }
 
 static int xmp_getxattr(const char *path, const char *name, char *value,
-                    size_t size)
+			size_t size)
 {
-    int res = lgetxattr(path, name, value, size);
-    if (res == -1)
-        return -errno;
-    return res;
+	int res = lgetxattr(path, name, value, size);
+	if (res == -1)
+		return -errno;
+	return res;
 }
 
 static int xmp_listxattr(const char *path, char *list, size_t size)
 {
-    int res = llistxattr(path, list, size);
-    if (res == -1)
-        return -errno;
-    return res;
+	int res = llistxattr(path, list, size);
+	if (res == -1)
+		return -errno;
+	return res;
 }
 
 static int xmp_removexattr(const char *path, const char *name)
 {
-    int res = lremovexattr(path, name);
-    if (res == -1)
-        return -errno;
-    return 0;
+	int res = lremovexattr(path, name);
+	if (res == -1)
+		return -errno;
+	return 0;
 }
 #endif /* HAVE_SETXATTR */
 
 static int xmp_lock(const char *path, struct fuse_file_info *fi, int cmd,
-                    struct flock *lock)
+		    struct flock *lock)
 {
-    (void) path;
+	(void) path;
 
-    return ulockmgr_op(fi->fh, cmd, lock, &fi->lock_owner,
-                       sizeof(fi->lock_owner));
+	return ulockmgr_op(fi->fh, cmd, lock, &fi->lock_owner,
+			   sizeof(fi->lock_owner));
 }
 
 static struct fuse_operations xmp_oper = {
-    .getattr	= xmp_getattr,
-    .fgetattr	= xmp_fgetattr,
-    .access	= xmp_access,
-    .readlink	= xmp_readlink,
-    .opendir	= xmp_opendir,
-    .readdir	= xmp_readdir,
-    .releasedir	= xmp_releasedir,
-    .mknod	= xmp_mknod,
-    .mkdir	= xmp_mkdir,
-    .symlink	= xmp_symlink,
-    .unlink	= xmp_unlink,
-    .rmdir	= xmp_rmdir,
-    .rename	= xmp_rename,
-    .link	= xmp_link,
-    .chmod	= xmp_chmod,
-    .chown	= xmp_chown,
-    .truncate	= xmp_truncate,
-    .ftruncate	= xmp_ftruncate,
-    .utimens	= xmp_utimens,
-    .create	= xmp_create,
-    .open	= xmp_open,
-    .read	= xmp_read,
-    .write	= xmp_write,
-    .statfs	= xmp_statfs,
-    .flush	= xmp_flush,
-    .release	= xmp_release,
-    .fsync	= xmp_fsync,
+	.getattr	= xmp_getattr,
+	.fgetattr	= xmp_fgetattr,
+	.access		= xmp_access,
+	.readlink	= xmp_readlink,
+	.opendir	= xmp_opendir,
+	.readdir	= xmp_readdir,
+	.releasedir	= xmp_releasedir,
+	.mknod		= xmp_mknod,
+	.mkdir		= xmp_mkdir,
+	.symlink	= xmp_symlink,
+	.unlink		= xmp_unlink,
+	.rmdir		= xmp_rmdir,
+	.rename		= xmp_rename,
+	.link		= xmp_link,
+	.chmod		= xmp_chmod,
+	.chown		= xmp_chown,
+	.truncate	= xmp_truncate,
+	.ftruncate	= xmp_ftruncate,
+	.utimens	= xmp_utimens,
+	.create		= xmp_create,
+	.open		= xmp_open,
+	.read		= xmp_read,
+	.write		= xmp_write,
+	.statfs		= xmp_statfs,
+	.flush		= xmp_flush,
+	.release	= xmp_release,
+	.fsync		= xmp_fsync,
 #ifdef HAVE_SETXATTR
-    .setxattr	= xmp_setxattr,
-    .getxattr	= xmp_getxattr,
-    .listxattr	= xmp_listxattr,
-    .removexattr= xmp_removexattr,
+	.setxattr	= xmp_setxattr,
+	.getxattr	= xmp_getxattr,
+	.listxattr	= xmp_listxattr,
+	.removexattr	= xmp_removexattr,
 #endif
-    .lock	= xmp_lock,
+	.lock		= xmp_lock,
 };
 
 int main(int argc, char *argv[])
 {
-    umask(0);
-    return fuse_main(argc, argv, &xmp_oper, NULL);
+	umask(0);
+	return fuse_main(argc, argv, &xmp_oper, NULL);
 }
diff --git a/example/hello.c b/example/hello.c
index 463e286..bcde80a 100644
--- a/example/hello.c
+++ b/example/hello.c
@@ -1,11 +1,11 @@
 /*
-    FUSE: Filesystem in Userspace
-    Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
+  FUSE: Filesystem in Userspace
+  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 
-    This program can be distributed under the terms of the GNU GPL.
-    See the file COPYING.
+  This program can be distributed under the terms of the GNU GPL.
+  See the file COPYING.
 
-    gcc -Wall `pkg-config fuse --cflags --libs` hello.c -o hello
+  gcc -Wall `pkg-config fuse --cflags --libs` hello.c -o hello
 */
 
 #define FUSE_USE_VERSION 26
@@ -21,76 +21,76 @@ static const char *hello_path = "/hello";
 
 static int hello_getattr(const char *path, struct stat *stbuf)
 {
-    int res = 0;
-
-    memset(stbuf, 0, sizeof(struct stat));
-    if (strcmp(path, "/") == 0) {
-        stbuf->st_mode = S_IFDIR | 0755;
-        stbuf->st_nlink = 2;
-    } else if (strcmp(path, hello_path) == 0) {
-        stbuf->st_mode = S_IFREG | 0444;
-        stbuf->st_nlink = 1;
-        stbuf->st_size = strlen(hello_str);
-    } else
-        res = -ENOENT;
-
-    return res;
+	int res = 0;
+
+	memset(stbuf, 0, sizeof(struct stat));
+	if (strcmp(path, "/") == 0) {
+		stbuf->st_mode = S_IFDIR | 0755;
+		stbuf->st_nlink = 2;
+	} else if (strcmp(path, hello_path) == 0) {
+		stbuf->st_mode = S_IFREG | 0444;
+		stbuf->st_nlink = 1;
+		stbuf->st_size = strlen(hello_str);
+	} else
+		res = -ENOENT;
+
+	return res;
 }
 
 static int hello_readdir(const char *path, void *buf, fuse_fill_dir_t filler,
-                         off_t offset, struct fuse_file_info *fi)
+			 off_t offset, struct fuse_file_info *fi)
 {
-    (void) offset;
-    (void) fi;
+	(void) offset;
+	(void) fi;
 
-    if (strcmp(path, "/") != 0)
-        return -ENOENT;
+	if (strcmp(path, "/") != 0)
+		return -ENOENT;
 
-    filler(buf, ".", NULL, 0);
-    filler(buf, "..", NULL, 0);
-    filler(buf, hello_path + 1, NULL, 0);
+	filler(buf, ".", NULL, 0);
+	filler(buf, "..", NULL, 0);
+	filler(buf, hello_path + 1, NULL, 0);
 
-    return 0;
+	return 0;
 }
 
 static int hello_open(const char *path, struct fuse_file_info *fi)
 {
-    if (strcmp(path, hello_path) != 0)
-        return -ENOENT;
+	if (strcmp(path, hello_path) != 0)
+		return -ENOENT;
 
-    if ((fi->flags & 3) != O_RDONLY)
-        return -EACCES;
+	if ((fi->flags & 3) != O_RDONLY)
+		return -EACCES;
 
-    return 0;
+	return 0;
 }
 
 static int hello_read(const char *path, char *buf, size_t size, off_t offset,
-                      struct fuse_file_info *fi)
+		      struct fuse_file_info *fi)
 {
-    size_t len;
-    (void) fi;
-    if(strcmp(path, hello_path) != 0)
-        return -ENOENT;
-
-    len = strlen(hello_str);
-    if (offset < len) {
-        if (offset + size > len)
-            size = len - offset;
-        memcpy(buf, hello_str + offset, size);
-    } else
-        size = 0;
-
-    return size;
+	size_t len;
+	(void) fi;
+	if(strcmp(path, hello_path) != 0)
+		return -ENOENT;
+
+	len = strlen(hello_str);
+	if (offset < len) {
+		if (offset + size > len)
+			size = len - offset;
+		memcpy(buf, hello_str + offset, size);
+	} else
+		size = 0;
+
+	return size;
 }
 
 static struct fuse_operations hello_oper = {
-    .getattr	= hello_getattr,
-    .readdir	= hello_readdir,
-    .open	= hello_open,
-    .read	= hello_read,
+	.getattr	= hello_getattr,
+	.readdir	= hello_readdir,
+	.open		= hello_open,
+	.read		= hello_read,
 };
 
 int main(int argc, char *argv[])
 {
-    return fuse_main(argc, argv, &hello_oper, NULL);
+	return fuse_main(argc, argv, &hello_oper, NULL);
 }
diff --git a/example/hello_ll.c b/example/hello_ll.c
index 6ab6172..1d3a1a8 100644
--- a/example/hello_ll.c
+++ b/example/hello_ll.c
@@ -1,11 +1,11 @@
 /*
-    FUSE: Filesystem in Userspace
-    Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
+  FUSE: Filesystem in Userspace
+  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 
-    This program can be distributed under the terms of the GNU GPL.
-    See the file COPYING.
+  This program can be distributed under the terms of the GNU GPL.
+  See the file COPYING.
 
-    gcc -Wall `pkg-config fuse --cflags --libs` hello_ll.c -o hello_ll
+  gcc -Wall `pkg-config fuse --cflags --libs` hello_ll.c -o hello_ll
 */
 
 #define FUSE_USE_VERSION 26
@@ -24,157 +24,158 @@ static const char *hello_name = "hello";
 
 static int hello_stat(fuse_ino_t ino, struct stat *stbuf)
 {
-    stbuf->st_ino = ino;
-    switch (ino) {
-    case 1:
-        stbuf->st_mode = S_IFDIR | 0755;
-        stbuf->st_nlink = 2;
-        break;
-
-    case 2:
-        stbuf->st_mode = S_IFREG | 0444;
-        stbuf->st_nlink = 1;
-        stbuf->st_size = strlen(hello_str);
-        break;
-
-    default:
-        return -1;
-    }
-    return 0;
+	stbuf->st_ino = ino;
+	switch (ino) {
+	case 1:
+		stbuf->st_mode = S_IFDIR | 0755;
+		stbuf->st_nlink = 2;
+		break;
+
+	case 2:
+		stbuf->st_mode = S_IFREG | 0444;
+		stbuf->st_nlink = 1;
+		stbuf->st_size = strlen(hello_str);
+		break;
+
+	default:
+		return -1;
+	}
+	return 0;
 }
 
 static void hello_ll_getattr(fuse_req_t req, fuse_ino_t ino,
-                             struct fuse_file_info *fi)
+			     struct fuse_file_info *fi)
 {
-    struct stat stbuf;
+	struct stat stbuf;
 
-    (void) fi;
+	(void) fi;
 
-    memset(&stbuf, 0, sizeof(stbuf));
-    if (hello_stat(ino, &stbuf) == -1)
-        fuse_reply_err(req, ENOENT);
-    else
-        fuse_reply_attr(req, &stbuf, 1.0);
+	memset(&stbuf, 0, sizeof(stbuf));
+	if (hello_stat(ino, &stbuf) == -1)
+		fuse_reply_err(req, ENOENT);
+	else
+		fuse_reply_attr(req, &stbuf, 1.0);
 }
 
 static void hello_ll_lookup(fuse_req_t req, fuse_ino_t parent, const char *name)
 {
-    struct fuse_entry_param e;
-
-    if (parent != 1 || strcmp(name, hello_name) != 0)
-        fuse_reply_err(req, ENOENT);
-    else {
-        memset(&e, 0, sizeof(e));
-        e.ino = 2;
-        e.attr_timeout = 1.0;
-        e.entry_timeout = 1.0;
-        hello_stat(e.ino, &e.attr);
-
-        fuse_reply_entry(req, &e);
-    }
+	struct fuse_entry_param e;
+
+	if (parent != 1 || strcmp(name, hello_name) != 0)
+		fuse_reply_err(req, ENOENT);
+	else {
+		memset(&e, 0, sizeof(e));
+		e.ino = 2;
+		e.attr_timeout = 1.0;
+		e.entry_timeout = 1.0;
+		hello_stat(e.ino, &e.attr);
+
+		fuse_reply_entry(req, &e);
+	}
 }
 
 struct dirbuf {
-    char *p;
-    size_t size;
+	char *p;
+	size_t size;
 };
 
 static void dirbuf_add(fuse_req_t req, struct dirbuf *b, const char *name,
-                       fuse_ino_t ino)
+		       fuse_ino_t ino)
 {
-    struct stat stbuf;
-    size_t oldsize = b->size;
-    b->size += fuse_add_direntry(req, NULL, 0, name, NULL, 0);
-    b->p = (char *) realloc(b->p, b->size);
-    memset(&stbuf, 0, sizeof(stbuf));
-    stbuf.st_ino = ino;
-    fuse_add_direntry(req, b->p + oldsize, b->size - oldsize, name, &stbuf,
-                      b->size);
+	struct stat stbuf;
+	size_t oldsize = b->size;
+	b->size += fuse_add_direntry(req, NULL, 0, name, NULL, 0);
+	b->p = (char *) realloc(b->p, b->size);
+	memset(&stbuf, 0, sizeof(stbuf));
+	stbuf.st_ino = ino;
+	fuse_add_direntry(req, b->p + oldsize, b->size - oldsize, name, &stbuf,
+			  b->size);
 }
 
 #define min(x, y) ((x) < (y) ? (x) : (y))
 
 static int reply_buf_limited(fuse_req_t req, const char *buf, size_t bufsize,
-                             off_t off, size_t maxsize)
+			     off_t off, size_t maxsize)
 {
-    if (off < bufsize)
-        return fuse_reply_buf(req, buf + off, min(bufsize - off, maxsize));
-    else
-        return fuse_reply_buf(req, NULL, 0);
+	if (off < bufsize)
+		return fuse_reply_buf(req, buf + off,
+				      min(bufsize - off, maxsize));
+	else
+		return fuse_reply_buf(req, NULL, 0);
 }
 
 static void hello_ll_readdir(fuse_req_t req, fuse_ino_t ino, size_t size,
-                             off_t off, struct fuse_file_info *fi)
+			     off_t off, struct fuse_file_info *fi)
 {
-    (void) fi;
-
-    if (ino != 1)
-        fuse_reply_err(req, ENOTDIR);
-    else {
-        struct dirbuf b;
-
-        memset(&b, 0, sizeof(b));
-        dirbuf_add(req, &b, ".", 1);
-        dirbuf_add(req, &b, "..", 1);
-        dirbuf_add(req, &b, hello_name, 2);
-        reply_buf_limited(req, b.p, b.size, off, size);
-        free(b.p);
-    }
+	(void) fi;
+
+	if (ino != 1)
+		fuse_reply_err(req, ENOTDIR);
+	else {
+		struct dirbuf b;
+
+		memset(&b, 0, sizeof(b));
+		dirbuf_add(req, &b, ".", 1);
+		dirbuf_add(req, &b, "..", 1);
+		dirbuf_add(req, &b, hello_name, 2);
+		reply_buf_limited(req, b.p, b.size, off, size);
+		free(b.p);
+	}
 }
 
 static void hello_ll_open(fuse_req_t req, fuse_ino_t ino,
-                         struct fuse_file_info *fi)
+			  struct fuse_file_info *fi)
 {
-    if (ino != 2)
-        fuse_reply_err(req, EISDIR);
-    else if ((fi->flags & 3) != O_RDONLY)
-        fuse_reply_err(req, EACCES);
-    else
-        fuse_reply_open(req, fi);
+	if (ino != 2)
+		fuse_reply_err(req, EISDIR);
+	else if ((fi->flags & 3) != O_RDONLY)
+		fuse_reply_err(req, EACCES);
+	else
+		fuse_reply_open(req, fi);
 }
 
 static void hello_ll_read(fuse_req_t req, fuse_ino_t ino, size_t size,
-                         off_t off, struct fuse_file_info *fi)
+			  off_t off, struct fuse_file_info *fi)
 {
-    (void) fi;
+	(void) fi;
 
-    assert(ino == 2);
-    reply_buf_limited(req, hello_str, strlen(hello_str), off, size);
+	assert(ino == 2);
+	reply_buf_limited(req, hello_str, strlen(hello_str), off, size);
 }
 
 static struct fuse_lowlevel_ops hello_ll_oper = {
-    .lookup     = hello_ll_lookup,
-    .getattr	= hello_ll_getattr,
-    .readdir    = hello_ll_readdir,
-    .open       = hello_ll_open,
-    .read	= hello_ll_read,
+	.lookup		= hello_ll_lookup,
+	.getattr	= hello_ll_getattr,
+	.readdir	= hello_ll_readdir,
+	.open		= hello_ll_open,
+	.read		= hello_ll_read,
 };
 
 int main(int argc, char *argv[])
 {
-    struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
-    struct fuse_chan *ch;
-    char *mountpoint;
-    int err = -1;
-
-    if (fuse_parse_cmdline(&args, &mountpoint, NULL, NULL) != -1 &&
-        (ch = fuse_mount(mountpoint, &args)) != NULL) {
-        struct fuse_session *se;
-
-        se = fuse_lowlevel_new(&args, &hello_ll_oper, sizeof(hello_ll_oper),
-                               NULL);
-        if (se != NULL) {
-            if (fuse_set_signal_handlers(se) != -1) {
-                fuse_session_add_chan(se, ch);
-                err = fuse_session_loop(se);
-                fuse_remove_signal_handlers(se);
-                fuse_session_remove_chan(ch);
-            }
-            fuse_session_destroy(se);
-        }
-        fuse_unmount(mountpoint, ch);
-    }
-    fuse_opt_free_args(&args);
-
-    return err ? 1 : 0;
+	struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
+	struct fuse_chan *ch;
+	char *mountpoint;
+	int err = -1;
+
+	if (fuse_parse_cmdline(&args, &mountpoint, NULL, NULL) != -1 &&
+	    (ch = fuse_mount(mountpoint, &args)) != NULL) {
+		struct fuse_session *se;
+
+		se = fuse_lowlevel_new(&args, &hello_ll_oper,
+				       sizeof(hello_ll_oper), NULL);
+		if (se != NULL) {
+			if (fuse_set_signal_handlers(se) != -1) {
+				fuse_session_add_chan(se, ch);
+				err = fuse_session_loop(se);
+				fuse_remove_signal_handlers(se);
+				fuse_session_remove_chan(ch);
+			}
+			fuse_session_destroy(se);
+		}
+		fuse_unmount(mountpoint, ch);
+	}
+	fuse_opt_free_args(&args);
+
+	return err ? 1 : 0;
 }
diff --git a/example/null.c b/example/null.c
index 0793de6..a98226e 100644
--- a/example/null.c
+++ b/example/null.c
@@ -1,11 +1,11 @@
 /*
-    FUSE: Filesystem in Userspace
-    Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
+  FUSE: Filesystem in Userspace
+  Copyright (C) 2001-2007  Miklos Szeredi <miklos@szeredi.hu>
 
-    This program can be distributed under the terms of the GNU GPL.
-    See the file COPYING.
+  This program can be distributed under the terms of the GNU GPL.
+  See the file COPYING.
 
-    gcc -Wall `pkg-config fuse --cflags --libs` null.c -o null
+  gcc -Wall `pkg-config fuse --cflags --libs` null.c -o null
 */
 
 #define FUSE_USE_VERSION 26
@@ -18,75 +18,75 @@
 
 static int null_getattr(const char *path, struct stat *stbuf)
 {
-    if(strcmp(path, "/") != 0)
-        return -ENOENT;
-
-    stbuf->st_mode = S_IFREG | 0644;
-    stbuf->st_nlink = 1;
-    stbuf->st_uid = getuid();
-    stbuf->st_gid = getgid();
-    stbuf->st_size = (1ULL << 32); /* 4G */
-    stbuf->st_blocks = 0;
-    stbuf->st_atime = stbuf->st_mtime = stbuf->st_ctime = time(NULL);
-
-    return 0;
+	if(strcmp(path, "/") != 0)
+		return -ENOENT;
+
+	stbuf->st_mode = S_IFREG | 0644;
+	stbuf->st_nlink = 1;
+	stbuf->st_uid = getuid();
+	stbuf->st_gid = getgid();
+	stbuf->st_size = (1ULL << 32); /* 4G */
+	stbuf->st_blocks = 0;
+	stbuf->st_atime = stbuf->st_mtime = stbuf->st_ctime = time(NULL);
+
+	return 0;
 }
 
 static int null_truncate(const char *path, off_t size)
 {
-    (void) size;
+	(void) size;
 
-    if(strcmp(path, "/") != 0)
-        return -ENOENT;
+	if(strcmp(path, "/") != 0)
+		return -ENOENT;
 
-    return 0;
+	return 0;
 }
 
 static int null_open(const char *path, struct fuse_file_info *fi)
 {
-    (void) fi;
+	(void) fi;
 
-    if(strcmp(path, "/") != 0)
-        return -ENOENT;
+	if(strcmp(path, "/") != 0)
+		return -ENOENT;
 
-    return 0;
+	return 0;
 }
 
 static int null_read(const char *path, char *buf, size_t size,
-                     off_t offset, struct fuse_file_info *fi)
+		     off_t offset, struct fuse_file_info *fi)
 {
-    (void) buf;
-    (void) offset;
-    (void) fi;
+	(void) buf;
+	(void) offset;
+	(void) fi;
 
-    if(strcmp(path, "/") != 0)
-        return -ENOENT;
+	if(strcmp(path, "/") != 0)
+		return -ENOENT;
 
-    return size;
+	return size;
 }
 
 static int null_write(const char *path, const char *buf, size_t size,
-                     off_t offset, struct fuse_file_info *fi)
+		      off_t offset, struct fuse_file_info *fi)
 {
-    (void) buf;
-    (void) offset;
-    (void) fi;
+	(void) buf;
+	(void) offset;
+	(void) fi;
 
-    if(strcmp(path, "/") != 0)
-        return -ENOENT;
+	if(strcmp(path, "/") != 0)
+		return -ENOENT;
 
-    return size;
+	return size;
 }
 
 static struct fuse_operations null_oper = {
-    .getattr	= null_getattr,
-    .truncate	= null_truncate,
-    .open	= null_open,
-    .read	= null_read,
-    .write	= null_write,
+	.getattr	= null_getattr,
+	.truncate	= null_truncate,
+	.open		= null_open,
+	.read		= null_read,
+	.write		= null_write,
 };
 
 int main(int argc, char *argv[])
 {
-    return fuse_main(argc, argv, &null_oper, NULL);
+	return fuse_main(argc, argv, &null_oper, NULL);
 }