Documentation: quote double-dash for AsciiDoc

diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index 7357c8879a941537fa6aee084b572e8aacced89d..aa69b8ef1320c480bee1c6cfa715722879210c7e 100644 (file)
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -81,7 +81,7 @@ OPTIONS
        This filter may be used if you only need to modify the environment
        in which the commit will be performed.  Specifically, you might
        want to rewrite the author/committer name/email/time environment
-       variables (see linkgit:git-commit[1] for details).  Do not forget
+       variables (see linkgit:git-commit-tree[1] for details).  Do not forget
        to re-export the variables.
 
 --tree-filter <command>::
@@ -117,7 +117,7 @@ OPTIONS
        This is the filter for performing the commit.
        If this filter is specified, it will be called instead of the
        'git commit-tree' command, with arguments of the form
-       "<TREE_ID> [-p <PARENT_COMMIT_ID>]..." and the log message on
+       "<TREE_ID> [(-p <PARENT_COMMIT_ID>)...]" and the log message on
        stdin.  The commit id is expected on stdout.
 +
 As a special extension, the commit filter may emit multiple
@@ -361,7 +361,7 @@ git filter-branch --index-filter \
        'git ls-files -s | sed "s-\t\"*-&newsubdir/-" |
                GIT_INDEX_FILE=$GIT_INDEX_FILE.new \
                        git update-index --index-info &&
-        mv $GIT_INDEX_FILE.new $GIT_INDEX_FILE' HEAD
+        mv "$GIT_INDEX_FILE.new" "$GIT_INDEX_FILE"' HEAD
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