3 files changed, 24 insertions, 0 deletions
diff --git a/test/stdout/0572 b/test/stdout/0572
index 40397afa5..3a026977c 100644
--- a/test/stdout/0572
+++ b/test/stdout/0572
@@ -73,6 +73,7 @@ size_addition = 1024
 # 1 "TESTSUITE/test-config"
 OPT =
 exim_path = TESTSUITE/eximdir/exim
+keep_environment =
 hide host_lookup_order = bydns
 primary_hostname = myhost.test.ex
 spool_directory = TESTSUITE/spool
diff --git a/test/stdout/0615 b/test/stdout/0615
new file mode 100644
index 000000000..58d5d0e37
--- /dev/null
+++ b/test/stdout/0615
@@ -0,0 +1,4 @@
+keep_environment = 
+add_environment = 
+Environment visible in Perl:
+
diff --git a/test/stdout/0616 b/test/stdout/0616
new file mode 100644
index 000000000..8ba67bb34
--- /dev/null
+++ b/test/stdout/0616
@@ -0,0 +1,19 @@
+keep_environment = ^FOO\d : BAR
+add_environment = ADDED1=added1 : ADDED2=added2
+ADDED1=added1
+ADDED2=added2
+BAR=bar
+FOO1=foo1
+FOO2=foo2
+ADDED1
+ADDED2
+BAR
+FOO1
+FOO2
+Environment visible in Perl:
+ADDED1=added1
+ADDED2=added2
+BAR=bar
+FOO1=foo1
+FOO2=foo2
+