doc: more consistency in environment variables format

[thirdparty/git.git] / Documentation / git-filter-branch.txt

diff --git a/Documentation/git-filter-branch.txt b/Documentation/git-filter-branch.txt
index 003731f6a990559fc4f0c785687a639bae218468..bd560d38d9f25c234486c1d6fbed963ab93c7927 100644 (file)
--- a/Documentation/git-filter-branch.txt
+++ b/Documentation/git-filter-branch.txt
@@ -61,7 +61,7 @@ Filters
 The filters are applied in the order as listed below.  The <command>
 argument is always evaluated in the shell context using the 'eval' command
 (with the notable exception of the commit filter, for technical reasons).
-Prior to that, the $GIT_COMMIT environment variable will be set to contain
+Prior to that, the `$GIT_COMMIT` environment variable will be set to contain
 the id of the commit being rewritten.  Also, GIT_AUTHOR_NAME,
 GIT_AUTHOR_EMAIL, GIT_AUTHOR_DATE, GIT_COMMITTER_NAME, GIT_COMMITTER_EMAIL,
 and GIT_COMMITTER_DATE are taken from the current commit and exported to