builtin-fetch.c (store_updated_refs): Honor update_local_ref() return value

[git] / Documentation / technical / api-revision-walking.txt

revision walking API
====================

Talk about <revision.h>, things like:

* two diff_options, one for path limiting, another for output;
* calling sequence: init_revisions(), setup_revsions(), get_revision();

(Linus, JC, Dscho)