Set $HOME for selftests

Set HOME environment variable to test trash directory and export for
selftests.  This fixes the git-svn selftests with nonexistent or not
readable home, as found in at least one automated build system:

 http://buildd.debian.org/fetch.cgi?&pkg=git-core&ver=1%3A1.4.2.3-2&arch=alpha&stamp=1161537466&file=log

Signed-off-by: Gerrit Pape <pape@smarden.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 2488e6eae1f515baa3adcaceca75000d15976612..07cb706fa8a241bf707b91d033ea0c5c876d9307 100755 (executable)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -207,7 +207,8 @@ test_done () {
 # t/ subdirectory and are run in trash subdirectory.
 PATH=$(pwd)/..:$PATH
 GIT_EXEC_PATH=$(pwd)/..
-export PATH GIT_EXEC_PATH
+HOME=$(pwd)/trash
+export PATH GIT_EXEC_PATH HOME
 
 # Similarly use ../compat/subprocess.py if our python does not
 # have subprocess.py on its own.