tree 8d396433abd3d08995c6e8e736621c13ceb994a4
parent a277d0a67f0324deb58abbeb0c5a2b3abbcde340
author René Scharfe <l.s.r@web.de> 1581263807 +0100
committer Junio C Hamano <gitster@pobox.com> 1581356605 -0800

parse-options: factor out parse_options_count()

Add a helper function to count the number of options (excluding the
final OPT_END()) and use it to simplify parse_options_dup() and
parse_options_concat().

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>