patch 7.4.1539
Problem:    Too much code in eval.c.
Solution:   Move job and channel code to channel.c.
diff --git a/src/version.c b/src/version.c
index 02d177f..6613b74 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1539,
+/**/
     1538,
 /**/
     1537,