[PATCH] mkfs.ubifs: Fix build with gcc 5.1

[Brian Norris]

On Sat, May 02, 2015 at 02:38:06PM +0200, Bernhard Walle wrote:
> In gcc 5.1, the default C standard which is used to compile a C file,
> has changed from gnu89 to gnu11. This changed the meaning of 'extern
> inline'. See https://gcc.gnu.org/gcc-5/porting_to.html.
> 
> In mkfs.ubifs, this leads to multiple definitions of
> hashtable_iterator_key and -hashtable_iterator_value. I think the most
> pragmatic way to fix the issue is to replace 'extern inline' with
> 'static inline' here.
> 
> Signed-off-by: Bernhard Walle <bernhard at bwalle.de>

Pushed to mtd-utils.git. Thanks.