[patch] gas: factorize duplicate code in frags.c

[Nick Clifton]

Hi Tristan,

> 2011-07-25  Tristan Gingold<gingold@adacore.com>
>
> 	* frags.c (frag_var_init): New function.
> 	(frag_var): Call frag_var_init to initialize.
> 	(frag_variant): Ditto.
>

Approved - please apply.

Cheers
   Nick