t9700-perl-git.sh: Fix a test failure on Cygwin

The t/t9700/test.pl script uses method invocation syntax when
using the Cwd module to determine the current working directory.
This fails on cygwin, since cygwin perl specifically checks for
any arguments to the cwd() function and croak()'s with the message
"Usage: Cwd::cwd()". (In perl v5.8.8 distribution, see the file
perl-5.8.8/cygwin/cygwin.c lines 139-157)

In order to avoid the problem, we replace the method invocation
syntax with a simple function call.

Signed-off-by: Ramsay Jones <ramsay@ramsay1.demon.co.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/t/t9700/test.pl b/t/t9700/test.pl
index 6c70aec020c9c6486ae984dc264edb1dd8b270cf..666722d9bf1050522a687f4af95792a8e0ec5d64 100755 (executable)
--- a/t/t9700/test.pl
+++ b/t/t9700/test.pl
@@ -13,7 +13,7 @@ use File::Basename;
 BEGIN { use_ok('Git') }
 
 # set up
-our $abs_repo_dir = Cwd->cwd;
+our $abs_repo_dir = cwd();
 ok(our $r = Git->repository(Directory => "."), "open repository");
 
 # config