patch 8.1.1391: no popup window support
Problem: No popup window support.
Solution: Add initial code for popup windows. Add the 'wincolor' option.
diff --git a/src/testdir/dumps/Test_popupwin_01.dump b/src/testdir/dumps/Test_popupwin_01.dump
new file mode 100644
index 0000000..b3818c1
--- /dev/null
+++ b/src/testdir/dumps/Test_popupwin_01.dump
@@ -0,0 +1,10 @@
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+@57|1|,|1| @10|T|o|p|