Re: [PATCH v2 05/20] merge-recursive: remove useless parameter in merge_trees()

Elijah Newren writes: > merge_trees() took a results parameter that would only be written when > opt->call_depth was positive, which is never the case now that > merge_trees_internal() has been split from merge_trees(). Remove the > misleading and unused parameter from merge_trees(). > > While a

[PATCH v2 05/20] merge-recursive: remove useless parameter in merge_trees()

merge_trees() took a results parameter that would only be written when opt->call_depth was positive, which is never the case now that merge_trees_internal() has been split from merge_trees(). Remove the misleading and unused parameter from merge_trees(). While at it, add some comments explaining