Don't let .gdb_history file cause failures
authorTom Tromey <tromey@adacore.com>
Thu, 19 Jan 2023 18:19:32 +0000 (11:19 -0700)
committerTom Tromey <tromey@adacore.com>
Wed, 8 Feb 2023 17:12:22 +0000 (10:12 -0700)
commit300fa060abbfd8d36c81d8cc777ea1f32f07b4f0
treef73612e0e95646f507f242f9c2c7f192180bf152
parent49c1de0e72098e71c28faa13ae2705988de81220
Don't let .gdb_history file cause failures

I had a .gdb_history file in my testsuite directory in the build tree,
and this provoked a failure in gdbhistsize-history.exp.  It seems
simple to prevent this file from causing a failure.
gdb/testsuite/gdb.base/gdbhistsize-history.exp