Documentation/git-filter-branch.txt: Fix description of --commit-filter

diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index 8d80f0d074c92fccc2a9746c5f374c1626fdde97..35cb1677f770f13065905df2cb3cddcda5b63ca2 100644 (file)
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -113,7 +113,7 @@ OPTIONS
        stdin.  The commit id is expected on stdout.
 +
 As a special extension, the commit filter may emit multiple
-commit ids; in that case, ancestors of the original commit will
+commit ids; in that case, the rewritten children of the original commit will
 have all of them as parents.
 +
 You can use the 'map' convenience function in this filter, and other
@@ -183,6 +183,10 @@ or copyright violation) from all commits:
 git filter-branch --tree-filter 'rm filename' HEAD
 -------------------------------------------------------
 
+However, if the file is absent from the tree of some commit,
+a simple `rm filename` will fail for that tree and commit.
+Thus you may instead want to use `rm -f filename` as the script.
+
 A significantly faster version:
 
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