[PATCH] fetch.c: Make process() look at each object only once

diff --git a/Documentation/pull-fetch-param.txt b/Documentation/pull-fetch-param.txt
index 8f6b68cb5514958570196b4c3f725467c0279ed3..8642182c89109b50eecc741cc71dde90f27d9048 100644 (file)
--- a/Documentation/pull-fetch-param.txt
+++ b/Documentation/pull-fetch-param.txt
@@ -80,3 +80,14 @@
           <ref>: when pulling/fetching, and <ref>:<ref> when
           pushing.  That is, do not store it locally if
           fetching, and update the same name if pushing.
+
+-a, \--append::
+       Append ref names and object names of fetched refs to the
+       existing contents of $GIT_DIR/FETCH_HEAD.  Without this
+       option old data in $GIT_DIR/FETCH_HEAD will be overwritten.
+
+-f, \--force::
+       Usually, the command refuses to update a local ref that is
+       not an ancestor of the remote ref used to overwrite it.
+       This flag disables the check.  What this means is that the
+       local repository can lose commits; use it with care.