Merge branch 'maint'

* maint:
  doc/fast-import: clarify notemodify command
  Documentation: minor grammatical fix in rev-list-options.txt
  Documentation: git-filter-branch honors replacement refs
  remote-curl: Add a format check to parsing of info/refs
  git-config: Remove extra whitespaces

Documentation/git-fast-import.txt

@@ -648,9 +648,14 @@ paths for a commit are encouraged to do so.
 
 `notemodify`
 ^^^^^^^^^^^^
-Included in a `commit` command to add a new note (annotating a given
+Included in a `commit` `<notes_ref>` command to add a new note
-commit) or change the content of an existing note.  This command has
+annotating a `<committish>` or change this annotation contents.
-two different means of specifying the content of the note.
+Internally it is similar to filemodify 100644 on `<committish>`
+path (maybe split into subdirectories). It's not advised to
+use any other commands to write to the `<notes_ref>` tree except
+`filedeleteall` to delete all existing notes in this tree.
+This command has two different means of specifying the content
+of the note.
 
 External data format::
 	The data content for the note was already supplied by a prior

Documentation/git-filter-branch.txt

@@ -32,8 +32,9 @@ changes, which would normally have no effect.  Nevertheless, this may be
 useful in the future for compensating for some git bugs or such,
 therefore such a usage is permitted.
 
-*NOTE*: This command honors `.git/info/grafts`. If you have any grafts
+*NOTE*: This command honors `.git/info/grafts` and `.git/refs/replace/`.
-defined, running this command will make them permanent.
+If you have any grafts or replacement refs defined, running this command
+will make them permanent.
 
 *WARNING*! The rewritten history will have different object names for all
 the objects and will not converge with the original branch.  You will not

Documentation/rev-list-options.txt

@@ -272,7 +272,7 @@ Default mode::
 
 --full-history::
 
-	As the default mode but does not prune some history.
+	Same as the default mode, but does not prune some history.
 
 --dense::
 

config.c

@@ -1499,10 +1499,10 @@ int git_config_rename_section(const char *old_name, const char *new_name)
 		}
 	}
 	fclose(config_file);
- unlock_and_out:
+unlock_and_out:
 	if (commit_lock_file(lock) < 0)
 		ret = error("could not commit config file %s", config_filename);
- out:
+out:
 	free(config_filename);
 	return ret;
 }

remote-curl.c

@@ -227,6 +227,8 @@ static struct ref *parse_info_refs(struct discovery *heads)
 		if (data[i] == '\t')
 			mid = &data[i];
 		if (data[i] == '\n') {
+			if (mid - start != 40)
+				die("%sinfo/refs not valid: is this a git repository?", url);
 			data[i] = 0;
 			ref_name = mid + 1;
 			ref = xmalloc(sizeof(struct ref) +