patch 9.0.0242: "make install" still fails

Problem:    "make install" still fails. (Wilhelm Payne)
Solution:   Also add the directory to installrtbase. (Dominique Pellé)
diff --git a/src/version.c b/src/version.c
index 9e0c64c..a3df5cc 100644
--- a/src/version.c
+++ b/src/version.c
@@ -732,6 +732,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    242,
+/**/
     241,
 /**/
     240,