Patch to gas/read.c to control implicit lcomm alignment

[Hans-Peter Nilsson]

> Date: Sat, 11 Mar 2000 01:57:51 +0100
> From: Hans-Peter Nilsson <hp@axis.com>

> gas/ChangeLog:
> Sat Mar 11 00:01:39 2000  Hans-Peter Nilsson  <hp@axis.se>
> 
> 	* read.c (TC_IMPLICIT_LCOMM_ALIGNMENT): New default-definition.
> 	(s_lcomm_internal): Use it.
> 	* doc/internals.texi (CPU backend): Document it.
> 	* config/obj-evax.h (TC_IMPLICIT_LCOMM_ALIGNMENT): Set to 2**3 bytes.

I committed this, following Ian's approval and given write access.

brgds, H-P