parseopt: add OPT_NOOP_NOARG

diff --git a/Documentation/git-show.txt b/Documentation/git-show.txt
index 1f0e30b912f3fe4aa487129fd81ddc1dfa47a88e..1e38819e67cda4282ec7ede004ee5668d0a478c8 100644 (file)
--- a/Documentation/git-show.txt
+++ b/Documentation/git-show.txt
@@ -48,23 +48,23 @@ include::pretty-formats.txt[]
 EXAMPLES
 --------
 
-git show v1.0.0::
+`git show v1.0.0`::
        Shows the tag `v1.0.0`, along with the object the tags
        points at.
 
-git show v1.0.0^\{tree\}::
+`git show v1.0.0^\{tree\}`::
        Shows the tree pointed to by the tag `v1.0.0`.
 
-git show -s --format=%s v1.0.0^\{commit\}::
+`git show -s --format=%s v1.0.0^\{commit\}`::
        Shows the subject of the commit pointed to by the
        tag `v1.0.0`.
 
-git show next~10:Documentation/README::
+`git show next~10:Documentation/README`::
        Shows the contents of the file `Documentation/README` as
        they were current in the 10th last commit of the branch
        `next`.
 
-git show master:Makefile master:t/Makefile::
+`git show master:Makefile master:t/Makefile`::
        Concatenates the contents of said Makefiles in the head
        of the branch `master`.