[RFA:] ld run_dump_test: use append without space for "error" and "warning"

[Alan Modra]

On Thu, May 17, 2012 at 05:27:41AM +0200, Hans-Peter Nilsson wrote:
> 	* lib/ld-lib.exp (run_dump_test): For options "warning" and
> 	"error", append to earlier option values without adding a space.

OK.

-- 
Alan Modra
Australia Development Lab, IBM