[PATCH] gdb.dwarf2/dwzbuildid.exp: Avoid reserved variable name

[Tom Tromey]

>>>>> "Maciej" == Maciej W Rozycki <macro@codesourcery.com> writes:

Maciej> 2013-11-01  Maciej W. Rozycki  <macro@codesourcery.com>

Maciej> 	gdb/testsuite/
Maciej> 	* gdb.dwarf2/dwzbuildid.exp: Rename `outdir' variable to 
Maciej> 	`debugdir'.

Ok.
I wonder whether we should mention it in banned_variables.

Tom