patch 8.1.1300: in a terminal 'ballooneval' does not work right away
Problem: In a terminal 'ballooneval' does not work right away.
Solution: Flush output after drawing the balloon. Add the <Ignore> key
code. Add a test.
diff --git a/src/testdir/Make_all.mak b/src/testdir/Make_all.mak
index 2bda742..6b966e6 100644
--- a/src/testdir/Make_all.mak
+++ b/src/testdir/Make_all.mak
@@ -68,6 +68,7 @@
test_autoload \
test_backspace_opt \
test_backup \
+ test_balloon \
test_behave \
test_blob \
test_blockedit \
@@ -294,6 +295,7 @@
test_autocmd.res \
test_autoload.res \
test_backspace_opt.res \
+ test_balloon.res \
test_blob.res \
test_blockedit.res \
test_breakindent.res \