updated for version 7.4.159
Problem:    Completion hangs when scanning the current buffer after doing
            keywords. (Christian Brabandt)
Solution:   Set the first match position when starting to scan the current
            buffer.
diff --git a/src/version.c b/src/version.c
index 00e1ae6..e8bfd9a 100644
--- a/src/version.c
+++ b/src/version.c
@@ -739,6 +739,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    159,
+/**/
     158,
 /**/
     157,