patch 7.4.2337
Problem:    taglist() is still slow. (Luc Hermitte)
Solution:   Check for CTRL-C less often when finding duplicates.
diff --git a/src/version.c b/src/version.c
index 1dbd6aa..3331ee3 100644
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2337,
+/**/
     2336,
 /**/
     2335,