patch 7.4.1595
Problem:    Not checking for failed open(). (Coverity)
Solution:   Check file descriptor not being negative.
diff --git a/src/version.c b/src/version.c
index 06cec58..bc817d7 100644
--- a/src/version.c
+++ b/src/version.c
@@ -749,6 +749,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1595,
+/**/
     1594,
 /**/
     1593,