updated for version 7.3.558
Problem:    Memory access error. (Gary Johnson)
Solution:   Allocate one more byte. (Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index bfa3be2..2378abb 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    558,
+/**/
     557,
 /**/
     556,