updated for version 7.4.510
Problem:    "-fwrapv" argument breaks use of cproto.
Solution:   Remove the alphabetic arguments in a drastic way.
diff --git a/src/version.c b/src/version.c
index 06c4016..89272be 100644
--- a/src/version.c
+++ b/src/version.c
@@ -742,6 +742,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    510,
+/**/
     509,
 /**/
     508,