patch 7.4.2291
Problem:    printf() handles floats wrong when there is a sign.
Solution:   Fix placing the sign.  Add tests. (Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index 3cae92d..0d97662 100644
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2291,
+/**/
     2290,
 /**/
     2289,