patch 7.4.1346

Problem:    Compiler warnings in build with -O2.
Solution:   Add inintializations.

src/version.c

@@ -747,6 +747,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1346,
 /**/
     1345,
 /**/