updated for version 7.4.378
Problem: Title of quickfist list is not kept for setqflist(list, 'r').
Solution: Keep the title. Add a test. (Lcd)
diff --git a/src/testdir/test_qf_title.in b/src/testdir/test_qf_title.in
new file mode 100644
index 0000000..fce0c26
--- /dev/null
+++ b/src/testdir/test_qf_title.in
@@ -0,0 +1,18 @@
+Tests for quickfix window's title vim: set ft=vim :
+
+STARTTEST
+:so small.vim
+:if !has('quickfix') | e! test.ok | wq! test.out | endif
+:set efm=%E%f:%l:%c:%m
+:cgetexpr ['file:1:1:message']
+:let qflist=getqflist()
+:call setqflist(qflist, 'r')
+:copen
+:let g:quickfix_title=w:quickfix_title
+:wincmd p
+:$put =g:quickfix_title
+:/^Results/,$w test.out
+:qa!
+ENDTEST
+
+Results of test_qf_title: