patch 8.0.1083: leaking memory in input part of channel
Problem: Leaking memory in input part of channel.
Solution: Clear the input part of channel. Free the entry. Move failing
command test to a separate file to avoid bogus leak reports
clouding tests that should not leak.
diff --git a/src/Makefile b/src/Makefile
index 27615fa..0cb0058 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2265,6 +2265,7 @@
test_taglist \
test_tcl \
test_terminal \
+ test_terminal_fail \
test_textobjects \
test_timers \
test_true_false \