setenv(GIT_DIR) clean-up

diff --git a/Documentation/git-show-ref.txt b/Documentation/git-show-ref.txt
index f4429bdc6863ce1d115b47282f2c04a4d9093d29..df17d49b87c260c6f5b3fd75d4aad41b77fcf8c3 100644 (file)
--- a/Documentation/git-show-ref.txt
+++ b/Documentation/git-show-ref.txt
@@ -8,7 +8,7 @@ git-show-ref - List references in a local repository
 SYNOPSIS
 --------
 [verse]
-'git show-ref' [-q|--quiet] [--verify] [-h|--head] [-d|--dereference]
+'git show-ref' [-q|--quiet] [--verify] [--head] [-d|--dereference]
             [-s|--hash[=<n>]] [--abbrev[=<n>]] [--tags]
             [--heads] [--] <pattern>...
 'git show-ref' --exclude-existing[=<pattern>] < ref-list
@@ -30,7 +30,6 @@ the `.git` directory.
 OPTIONS
 -------
 
--h::
 --head::
 
        Show the HEAD reference.
@@ -73,7 +72,7 @@ OPTIONS
 
 --exclude-existing[=<pattern>]::
 
-       Make 'git-show-ref' act as a filter that reads refs from stdin of the
+       Make 'git show-ref' act as a filter that reads refs from stdin of the
        form "^(?:<anything>\s)?<refname>(?:\^\{\})?$" and performs the
        following actions on each:
        (1) strip "^{}" at the end of line if any;
@@ -136,7 +135,7 @@ When using the '--verify' flag, the command requires an exact path:
 
 will only match the exact branch called "master".
 
-If nothing matches, 'git-show-ref' will return an error code of 1,
+If nothing matches, 'git show-ref' will return an error code of 1,
 and in the case of verification, it will show an error message.
 
 For scripting, you can ask it to be quiet with the "--quiet" flag, which