refs: improve documentation for ref iterator
authorHan-Wen Nienhuys <redacted>
Wed, 20 May 2020 17:36:09 +0000 (17:36 +0000)
committerJunio C Hamano <redacted>
Wed, 20 May 2020 17:39:02 +0000 (10:39 -0700)
commit84ee4ca10d7f598542eb2c1ea2cdf6199f9bdee1
treedca44df73e73aa8c31e418b6444e9fa98730fe8f
parentcdb73ca56f21835b93345442a96c97f6a0589ef7
refs: improve documentation for ref iterator

Document some of the flag options in refs_ref_iterator_begin, and explain how
ref_iterator_advance_fn should handle them.

Signed-off-by: Han-Wen Nienhuys <redacted>
Signed-off-by: Junio C Hamano <redacted>
refs/refs-internal.h
git clone https://git.99rst.org/PROJECT