push: heed user.signingkey for signed pushes

diff --git a/t/test-lib.sh b/t/test-lib.sh
index b1bc65bfb564ca85d35c42071f825360d1998392..d5939b70f3e9b3e6bd9d3e08d342f90729bc7268 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -813,7 +813,8 @@ rm -fr "$TRASH_DIRECTORY" || {
 }
 
 HOME="$TRASH_DIRECTORY"
-export HOME
+GNUPGHOME="$HOME/gnupg-home-not-used"
+export HOME GNUPGHOME
 
 if test -z "$TEST_NO_CREATE_REPO"
 then