[PATCH][gdb/testsuite] Set EDITOR to true before using edit

[Tom Tromey]

>>>>> "Tom" == Tom de Vries <tdevries@suse.de> writes:

Tom> [gdb/testsuite] Set EDITOR to true before using edit

Tom> gdb/testsuite/ChangeLog:

Tom> 2020-03-10  Tom de Vries  <tdevries@suse.de>

Tom> 	* gdb.base/list-ambiguous.exp: Set EDITOR to true.

Thanks, this is ok.

Tom