Merge branch 'rs/grep-parseopt-simplify' into maint-2.42

Simplify use of parse-options API a bit. * rs/grep-parseopt-simplify: grep: use OPT_INTEGER_F for --max-depth

Junio C Hamano committed Nov 2, 2023 at 16:53 UTC 2fdfd7594f2ecfe50314ddd0caabc0a84197357e

No changes.