t / t8005 / sjis.txton commit bisect: fix off-by-one error in `best_bisection_sorted()` (7c11718)
   1SJIS_NAME="\8eR\93c \91¾\98Y"
   2SJIS_MSG="\83u\83\8c\81[\83\80\82Ì\83e\83X\83g\82Å\82·\81B"