[Bug libstdc++/62318] optimization of string searches using Nigel Horspool's Boyer-Moore-Horpool algorithm

[sch...@linux-m68k.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=62318

--- Comment #2 from Andreas Schwab <sch...@linux-m68k.org> ---
*** Bug 62317 has been marked as a duplicate of this bug. ***