patch 7.4.2115
Problem:    Loading defaults.vim with -C argument.
Solution:   Don't load the defaults script with -C argument.  Test sourcing
            the defaults script.  Set 'display' to "truncate".
diff --git a/src/Makefile b/src/Makefile
index 6aa1308..7ef6e90 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -2107,6 +2107,7 @@
 	test_regexp_utf8 \
 	test_reltime \
 	test_ruby \
+	test_startup \
 	test_searchpos \
 	test_set \
 	test_sort \