patch 7.4.1881
Problem:    Appending to a long quickfix list is slow.
Solution:   Add qf_last.
diff --git a/src/version.c b/src/version.c
index 9cf3972..53f6098 100644
--- a/src/version.c
+++ b/src/version.c
@@ -754,6 +754,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1881,
+/**/
     1880,
 /**/
     1879,