correct largefile support, add comments about it.
diff --git a/e2fsprogs/chattr.c b/e2fsprogs/chattr.c
index 618d8c4..4c34162 100644
--- a/e2fsprogs/chattr.c
+++ b/e2fsprogs/chattr.c
@@ -112,9 +112,9 @@
 static void change_attributes(const char * name)
 {
 	unsigned long fsflags;
-	STRUCT_STAT	st;
+	struct stat st;
 
-	if (LSTAT(name, &st) == -1) {
+	if (lstat(name, &st) == -1) {
 		bb_error_msg("stat %s failed", name);
 		return;
 	}