patch 8.2.3604: not all sudoers files are recognized

Problem:    Not all sudoers files are recognized.
Solution:   Add a file pattern. (Doug Kearns, closes #1192)
diff --git a/src/version.c b/src/version.c
index 1c8c955..c96c233 100644
--- a/src/version.c
+++ b/src/version.c
@@ -758,6 +758,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    3604,
+/**/
     3603,
 /**/
     3602,