[PATCH 1/7] Fix 'git var' usage synopsis

[Jonathan Nieder <jrnieder@gmail.com>]

The parameter to 'git var' is not optional.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
---
Same as v1, probably should be ejected from the series.  I am
including it for reference anyway.

 Documentation/git-var.txt |    2 +-
 builtin-var.c             |    2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/git-var.txt b/Documentation/git-var.txt
index bb98182..458f3e2 100644
--- a/Documentation/git-var.txt
+++ b/Documentation/git-var.txt
@@ -8,7 +8,7 @@ git-var - Show a git logical variable
 
 SYNOPSIS
 --------
-'git var' [ -l | <variable> ]
+'git var' ( -l | <variable> )
 
 DESCRIPTION
 -----------
diff --git a/builtin-var.c b/builtin-var.c
index 2280518..e6ee7bc 100644
--- a/builtin-var.c
+++ b/builtin-var.c
@@ -6,7 +6,7 @@
 #include "cache.h"
 #include "exec_cmd.h"
 
-static const char var_usage[] = "git var [-l | <variable>]";
+static const char var_usage[] = "git var (-l | <variable>)";
 
 static const char *editor(int flag)
 {
-- 
1.7.0