hashmap: add string interning API

diff --git a/Documentation/gitremote-helpers.txt b/Documentation/gitremote-helpers.txt
index c2908db76317c91cf5502065e9c4bf1d97da19bd..64f7ad26b40085ced91e73fd806c11e90ad2eb9a 100644 (file)
--- a/Documentation/gitremote-helpers.txt
+++ b/Documentation/gitremote-helpers.txt
@@ -437,6 +437,10 @@ set by Git if the remote helper has the 'option' capability.
 'option check-connectivity' \{'true'|'false'\}::
        Request the helper to check connectivity of a clone.
 
+'option force' \{'true'|'false'\}::
+       Request the helper to perform a force update.  Defaults to
+       'false'.
+
 'option cloning \{'true'|'false'\}::
        Notify the helper this is a clone request (i.e. the current
        repository is guaranteed empty).