hashmap: add string interning API

diff --git a/Documentation/git-read-tree.txt b/Documentation/git-read-tree.txt
index 056c0dba81292ae63fedf2d911bce8f5fa3f7d19..fa1d557e5b98eb6dc40e3baa65964138b4cc0621 100644 (file)
--- a/Documentation/git-read-tree.txt
+++ b/Documentation/git-read-tree.txt
@@ -283,7 +283,7 @@ merge. The different stages represent the "result tree" (stage 0, aka
 you are trying to merge (stage 2 and 3 respectively).
 
 The order of stages 1, 2 and 3 (hence the order of three
-<tree-ish> command line arguments) are significant when you
+<tree-ish> command-line arguments) are significant when you
 start a 3-way merge with an index file that is already
 populated.  Here is an outline of how the algorithm works: