updated for version 7.3.722
Problem:    Perl flags may contain "-g", which breaks "make proto".
Solution:   Filter out the "-g" flag for cproto. (Ken Takata)
diff --git a/src/version.c b/src/version.c
index fdac7f1..7c65bd4 100644
--- a/src/version.c
+++ b/src/version.c
@@ -726,6 +726,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    722,
+/**/
     721,
 /**/
     720,