patch 8.2.1194: test failure because shell prompt differs
Problem: Test failure because shell prompt differs.
Solution: Set the shell prompt.
diff --git a/src/testdir/test_popupwin.vim b/src/testdir/test_popupwin.vim
index 140f682..45f55f5 100644
--- a/src/testdir/test_popupwin.vim
+++ b/src/testdir/test_popupwin.vim
@@ -585,6 +585,7 @@
" create a popup that covers the terminal window
let lines =<< trim END
set shell=/bin/sh noruler
+ let $PS1 = 'vim> '
terminal
$wincmd w
let winid = popup_create(['1111', '2222'], #{