patch 7.4.1504
Problem:    No test for reading last-but-one line.
Solution:   Add a test.
diff --git a/src/version.c b/src/version.c
index 92fb02a..1ba0ab0 100644
--- a/src/version.c
+++ b/src/version.c
@@ -744,6 +744,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1504,
+/**/
     1503,
 /**/
     1502,