updated for version 7.3.558

Problem:    Memory access error. (Gary Johnson)
Solution:   Allocate one more byte. (Dominique Pelle)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    558,
 /**/
     557,
 /**/