tag.c: use 'ref-filter' data structures

diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt
index 75fb54339397c1bd8a38bd2bcc62eb6469645986..641681f61ad360fcfd5aa98f81a9e3d49c44c8a7 100644 (file)
--- a/Documentation/git-clean.txt
+++ b/Documentation/git-clean.txt
@@ -34,8 +34,12 @@ OPTIONS
 -f::
 --force::
        If the Git configuration variable clean.requireForce is not set
-       to false, 'git clean' will refuse to run unless given -f, -n or
-       -i.
+       to false, 'git clean' will refuse to delete files or directories
+       unless given -f, -n or -i. Git will refuse to delete directories
+       with .git sub directory or file unless a second -f
+       is given. This affects also git submodules where the storage area
+       of the removed submodule under .git/modules/ is not removed until
+       -f is given twice.
 
 -i::
 --interactive::
@@ -98,7 +102,7 @@ clean::
 filter by pattern::
 
    This shows the files and directories to be deleted and issues an
-   "Input ignore patterns>>" prompt. You can input space-seperated
+   "Input ignore patterns>>" prompt. You can input space-separated
    patterns to exclude files and directories from deletion.
    E.g. "*.c *.h" will excludes files end with ".c" and ".h" from
    deletion. When you are satisfied with the filtered result, press
@@ -111,7 +115,7 @@ select by numbers::
    '>>' like this, you can make more than one selection, concatenated
    with whitespace or comma.  Also you can say ranges.  E.g. "2-5 7,9"
    to choose 2,3,4,5,7,9 from the list.  If the second number in a
-   range is omitted, all remaining patches are taken.  E.g. "7-" to
+   range is omitted, all remaining items are selected.  E.g. "7-" to
    choose 7,8,9 from the list.  You can say '*' to choose everything.
    Also when you are satisfied with the filtered result, press ENTER
    (empty) back to the main menu.