[PATCH] Use "=" instead of "==" in condition as it is more portable

[Alex Riesen <raa.lkml@gmail.com>]

At least the dash from Ubuntu's /bin/sh says:

    test: 233: ==: unexpected operator

Signed-off-by: Alex Riesen <raa.lkml@gmail.com>
---
SZEDER Gábor, Mon, Apr 28, 2008 18:36:42 +0200:
> On Wed, Apr 23, 2008 at 10:53:47AM -0700, Junio C Hamano wrote:
> > "git clone [options] $src $dst excess-garbage" simply ignored
> > excess-garbage without giving any diagnostic message.  Fix it.
> > 
> >  	dir="$2"
> > +	test $# == 2 || die "excess parameter to git-clone"
>                 ^^
> I think you mean:
> 
>     test $# = 2 || die "excess parameter to git-clone"
> 
> I just noticed because it broke t1020-subdirectory at me.

And me. Almost every test which uses git-clone (I expect some don't
test its exit code in setup routines).

 git-clone.sh |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/git-clone.sh b/git-clone.sh
index 9e433c0..8c7fc7f 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -219,7 +219,7 @@ fi
 if test -n "$2"
 then
 	dir="$2"
-	test $# == 2 || die "excess parameter to git-clone"
+	test $# = 2 || die "excess parameter to git-clone"
 else
 	# Derive one from the repository name
 	# Try using "humanish" part of source repo if user didn't specify one
-- 
1.5.5.1.118.g6dd1b6.dirty