patch to thumb disassembler to fix ldrsh/ldrsb - whoops 2nd try

[Nick Clifton]

Hi Thomas,

: 2000-05-11  Thomas de Lellis  <tdel@windriver.com>
: 
:         * arm-opc.c: Disassembly of thumb ldsb/ldsh
:         instructions changed to ldrsb/ldrsh.

Thanks for catching this problem.  I have applied your patch to the
tree.

Cheers
	Nick