[RFA 2/3] PR gdb/20653 - small cleanup in string_to_explicit_location

[Tom Tromey]

>>>>> "Tamar" == Tamar Christina <Tamar.Christina@arm.com> writes:

Tamar> Any progress on getting this patch committed?
Tamar> This issue is currently breaking our nightlies.

I pushed the patch yesterday.
Did it cause some problem?  And if so, what?

Tom