diff --git a/test.sh b/test.sh
index d885b26..f0ad82d 100755
--- a/test.sh
+++ b/test.sh
@@ -1179,4 +1179,20 @@ file1
 file2
 EOF
 
+when_run <<"EOF" "export with extra ="
+export VA=A=hello
+echo $VA
+EOF
+expecting <<EOF
+A=hello
+EOF
+
+when_run <<"EOF" "export with extra = and empty string"
+export HOL=A=""
+echo $HOL
+EOF
+expecting <<EOF
+A=
+EOF
+
 finalize