[patch] Remove DEFAULT_SHORT_ENUMS.

[Richard Earnshaw]

> 
> 	* opts.c (decode_options): Don't use DEFAULT_SHORT_ENUMS.
> 	* system.h (DEFAULT_SHORT_ENUMS): Poison.
> 	* config/cris/cris.h: Remove a comment about
> 	DEFAULT_SHORT_ENUMS.
> 	* config/ip2k/ip2k.h: Likewise.
> 	* doc/tm.texi (DEFAULT_SHORT_ENUMS): Remove.
> 
> This is OK.

Please *don't* remove this code.  Short enums is the default in the ARM 
EABI, so we will only have to put this all back again shortly.

R.