updated for version 7.4.560
Problem:    Memory leak using :wviminfo. Issue 296.
Solution:   Free memory when needed. (idea by Christian Brabandt)
diff --git a/src/version.c b/src/version.c
index e2ac040..2ca9502 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    560,
+/**/
     559,
 /**/
     558,