[PATCH] Fix two ERROR:s in binutils objcopy testing on Cygwin.

[Nick Clifton]

Hi Dave,

> binutils/testsuite/ChangeLog
> 
> 	* binutils-all/objcopy.exp (strip_executable):  Delete remote dest
> 	file before downloading.
> 	(strip_executable_with_saving_a_symbol):  Likewise.
> 	(keep_debug_symbols_and_test_copy):  Likewise.

Approved - please apply.

Cheers
   Nick