symbolic ref: refuse non-ref targets in HEAD

diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index 6f4a2c43069f9d0877b341159b315943a5757304..8277577a6f896f019793382735a8c0f4a6d5e1c3 100644 (file)
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -8,10 +8,10 @@ git-show-branch - Show branches and their commits
 SYNOPSIS
 --------
 [verse]
-'git-show-branch' [--all] [--remotes] [--topo-order] [--current]
+'git show-branch' [--all] [--remotes] [--topo-order] [--current]
                [--more=<n> | --list | --independent | --merge-base]
                [--no-name | --sha1-name] [--topics] [<rev> | <glob>]...
-'git-show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]
+'git show-branch' (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]
 
 DESCRIPTION
 -----------
@@ -29,8 +29,8 @@ no <rev> nor <glob> is given on the command line.
 OPTIONS
 -------
 <rev>::
-       Arbitrary extended SHA1 expression (see `git-rev-parse`)
-       that typically names a branch HEAD or a tag.
+       Arbitrary extended SHA1 expression (see linkgit:git-rev-parse[1])
+       that typically names a branch head or a tag.
 
 <glob>::
        A glob pattern that matches branch or tag names under
@@ -172,7 +172,7 @@ only the primary branches.  In addition, if you happen to be on
 your topic branch, it is shown as well.
 
 ------------
-$ git show-branch --reflog='10,1 hour ago' --list master
+$ git show-branch --reflog="10,1 hour ago" --list master
 ------------
 
 shows 10 reflog entries going back from the tip as of 1 hour ago.