patch 7.4.988
Problem:    Default test target is test49.out.
Solution:   Add a build rule before including Make_all.mak.
diff --git a/src/testdir/Make_vms.mms b/src/testdir/Make_vms.mms
index 415a13f..9a93e21 100644
--- a/src/testdir/Make_vms.mms
+++ b/src/testdir/Make_vms.mms
@@ -74,6 +74,8 @@
 
 VIMPROG = <->vim.exe
 
+default : all
+
 # This probably doesn't work, please fix.
 .INCLUDE Make_all.mak