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/tag.c b/src/tag.c
index b2d1f15..3f1dfa9 100644
--- a/src/tag.c
+++ b/src/tag.c
@@ -2401,7 +2401,7 @@
 				      && vim_memcmp(mfp2->match, mfp->match,
 						       (size_t)mfp->len) == 0)
 				  break;
-			      line_breakcheck();
+			      fast_breakcheck();
 			  }
 			if (i < 0)
 			{
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,