From: Junio C Hamano <gitster@pobox.com>
Date: Tue, 2 Apr 2013 22:09:35 +0000 (-0700)
Subject: Merge branch 'jk/no-more-self-assignment'
X-Git-Tag: v1.8.3-rc0~137
X-Git-Url: https://git.lorimer.id.au/gitweb.git/diff_plain/5fb7b899fb7e34e962556e6623bbfa8e5c035e62

Merge branch 'jk/no-more-self-assignment'

This started as a topic to reduce "type var = var" self assignment
tricks that were used to squelch "variable used uninitialized perhaps?"
warning from some compilers, but resulted in rewriting logic with
a version that is simpler and easier to understand for humans.

* jk/no-more-self-assignment:
match-trees: simplify score_trees() using tree_entry()
submodule: clarify logic in show_submodule_summary
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5fb7b899fb7e34e962556e6623bbfa8e5c035e62