Merge branch 'jc/hashmap-doc-init'
authorJunio C Hamano <gitster@pobox.com>
Mon, 8 Aug 2016 21:48:45 +0000 (14:48 -0700)
committerJunio C Hamano <gitster@pobox.com>
Mon, 8 Aug 2016 21:48:45 +0000 (14:48 -0700)
The API documentation for hashmap was unclear if hashmap_entry
can be safely discarded without any other consideration.  State
that it is safe to do so.

* jc/hashmap-doc-init:
  hashmap: clarify that hashmap_entry can safely be discarded


Trivial merge