[PATCH] t1304: fall back to $USER if $LOGNAME is not defined

For some reason $LOGNAME is not set anymore for me after an upgrade from
Ubuntu 11.04 to 11.10.  Use $USER in such a case.

Signed-off-by: Rene Scharfe <redacted>
---
The only other use of $LOGNAME is in git-cvsimport, which does the same.

 t/t1304-default-acl.sh |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)

diff --git a/t/t1304-default-acl.sh b/t/t1304-default-acl.sh
index b5d89a2..2b962cf 100755
--- a/t/t1304-default-acl.sh
+++ b/t/t1304-default-acl.sh

@@ -25,6 +25,11 @@ else
 	test_set_prereq SETFACL
 fi
 
+if test -z "$LOGNAME"
+then
+	LOGNAME=$USER
+fi
+
 check_perms_and_acl () {
 	test -r "$1" &&
 	getfacl "$1" > actual &&

-- 
1.7.7