remove_leading_path: use a strbuf for internal storage

diff --git a/Documentation/git-merge.txt b/Documentation/git-merge.txt
index 1f94908e3c0a803c32eb2392ef4dc8158c6e1c53..a62d6729b94963787ad435c486e1dc419c776012 100644 (file)
--- a/Documentation/git-merge.txt
+++ b/Documentation/git-merge.txt
@@ -78,7 +78,7 @@ will be appended to the specified message.
 +
 The 'git fmt-merge-msg' command can be
 used to give a good default for automated 'git merge'
-invocations.
+invocations. The automated message can include the branch description.
 
 --[no-]rerere-autoupdate::
        Allow the rerere mechanism to update the index with the
@@ -104,6 +104,10 @@ commit or stash your changes before running 'git merge'.
 If no commit is given from the command line, merge the remote-tracking
 branches that the current branch is configured to use as its upstream.
 See also the configuration section of this manual page.
++
+When `FETCH_HEAD` (and no other commit) is specified, the branches
+recorded in the `.git/FETCH_HEAD` file by the previous invocation
+of `git fetch` for merging are merged to the current branch.
 
 
 PRE-MERGE CHECKS