updated for version 7.3.015
Problem:    Test is using error message that no longer exists.
Solution:   Change E106 to E121. (Dominique Pelle)
diff --git a/src/version.c b/src/version.c
index ad47acc..e24fb6b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -715,6 +715,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    15,
+/**/
     14,
 /**/
     13,