color-words: take an optional regular expression describing words

diff --git a/Documentation/git-checkout-index.txt b/Documentation/git-checkout-index.txt
index daa6aee558cadebed1570c7c4efe36991010647f..62d84836b8a0d77c2a6ea534566ff8462b0eb37a 100644 (file)
--- a/Documentation/git-checkout-index.txt
+++ b/Documentation/git-checkout-index.txt
@@ -88,7 +88,7 @@ $ find . -name '*.h' -print0 | xargs -0 git checkout-index -f --
 which will force all existing `*.h` files to be replaced with their
 cached copies. If an empty command line implied "all", then this would
 force-refresh everything in the index, which was not the point.  But
-since git-checkout-index accepts --stdin it would be faster to use:
+since 'git-checkout-index' accepts --stdin it would be faster to use:
 
 ----------------
 $ find . -name '*.h' -print0 | git checkout-index -f -z --stdin
@@ -102,7 +102,7 @@ Using `--` is probably a good policy in scripts.
 Using --temp or --stage=all
 ---------------------------
 When `--temp` is used (or implied by `--stage=all`)
-`git-checkout-index` will create a temporary file for each index
+'git-checkout-index' will create a temporary file for each index
 entry being checked out.  The index will not be updated with stat
 information.  These options can be useful if the caller needs all
 stages of all unmerged entries so that the unmerged files can be
@@ -147,9 +147,9 @@ To update and refresh only the files already checked out::
 $ git checkout-index -n -f -a && git update-index --ignore-missing --refresh
 ----------------
 
-Using `git-checkout-index` to "export an entire tree"::
+Using 'git-checkout-index' to "export an entire tree"::
        The prefix ability basically makes it trivial to use
-       `git-checkout-index` as an "export as tree" function.
+       'git-checkout-index' as an "export as tree" function.
        Just read the desired tree into the index, and do:
 +
 ----------------