Add os_unsetenv()

[exim.git] / test / confs / 0220

diff --git a/test/confs/0220 b/test/confs/0220
index ef71838acc6bc8f92a9c0e79751f52a5040970d5..0c21b5af61c2e6b12bf118cc1d33d052bc9eceaa 100644 (file)
--- a/test/confs/0220
+++ b/test/confs/0220
@@ -1,6 +1,7 @@
 # Exim test configuration 0220
 
 exim_path = EXIM_PATH
+keep_environment =
 host_lookup_order = bydns
 primary_hostname = myhost.test.ex
 spool_directory = DIR/spool