updated for version 7.4.017
Problem:    ":help !!" does not find the "!!" tag in the help file. (Ben
            Fritz)
Solution:   When reading the start of the tags file do parse lines that are
            not header lines.
diff --git a/src/version.c b/src/version.c
index ce71dff..97657b6 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    17,
+/**/
     16,
 /**/
     15,