Remove "refs" field from "struct object"

diff --git a/Documentation/technical/pack-heuristics.txt b/Documentation/technical/pack-heuristics.txt
index eaab3eecd73427ccef02ef9ada0445a6f6ecd2ab..9aadd5cee5204b1f11e8ac0511609bc86ab5de81 100644 (file)
--- a/Documentation/technical/pack-heuristics.txt
+++ b/Documentation/technical/pack-heuristics.txt
@@ -288,7 +288,7 @@ And of course there is the "Other Shoe" Factor too.
         - we actively try to generate deltas from a larger object to a
           smaller one
         - this means that the top-of-tree very seldom has deltas
-          (ie deltas in _practice_ are "backwards deltas")
+          (i.e. deltas in _practice_ are "backwards deltas")
 
 Again, we should reread that whole paragraph.  Not just because
 Linus has slipped Linus's Law in there on us, but because it is