test-lib.sh: unset XDG_CONFIG_HOME
Now that git respects XDG_CONFIG_HOME for some lookups, we
must be sure to cleanse the test environment. Otherwise, the
user's XDG_CONFIG_HOME could influence the test results.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
diff --git a/t/test-lib.sh b/t/test-lib.sh
index 9e2b711..2ac9536 100644
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -61,6 +61,7 @@
my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
print join("\n", @vars);
')
+unset XDG_CONFIG_HOME
GIT_AUTHOR_EMAIL=author@example.com
GIT_AUTHOR_NAME='A U Thor'
GIT_COMMITTER_EMAIL=committer@example.com