test-lib.sh: unset XDG_CACHE_HOME

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 23c29bce6edbb5b921145e80849600896c2e1e3f..fa99a856e8349ddea94bb9499b333bdc669e6155 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -104,6 +104,7 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
        my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
        print join("\n", @vars);
 ')
+unset XDG_CACHE_HOME
 unset XDG_CONFIG_HOME
 unset GITPERLLIB
 GIT_AUTHOR_EMAIL=author@example.com