[git commit master] libbb/loop.c: move #include to its user, improve comment

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=41d8134511d93f5bcfa7ccadb6de6c553f90422e
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 libbb/loop.c |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)

diff --git a/libbb/loop.c b/libbb/loop.c
index 07d16e0..7a551a4 100644
--- a/libbb/loop.c
+++ b/libbb/loop.c
@@ -8,14 +8,12 @@
  * Licensed under the GPL v2 or later, see the file LICENSE in this tarball.
  */
 #include "libbb.h"
-#include "fix_u32.h" /* hack, so we may include kernel's linux/loop.h */
 #include <linux/version.h>
 
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,0)
 
 /* For 2.6, use the cleaned up header to get the 64 bit API. */
-/* linux/loop.h relies on __u64. Make sure we have that as a proper type
- * until userspace is widely fixed. */
+# include "fix_u32.h" /* some old toolchains need __u64 for linux/loop.h */
 # include <linux/loop.h>
 typedef struct loop_info64 bb_loop_info;
 # define BB_LOOP_SET_STATUS LOOP_SET_STATUS64
-- 
1.6.3.3