updated for version 7.3.047
Problem:    Missing makefile updates for test 75.
Solution:   Update the makefiles.
diff --git a/src/testdir/Makefile b/src/testdir/Makefile
index 87c8050..25591a1 100644
--- a/src/testdir/Makefile
+++ b/src/testdir/Makefile
@@ -25,7 +25,7 @@
 		test59.out test60.out test61.out test62.out test63.out \
 		test64.out test65.out test66.out test67.out test68.out \
 		test69.out test70.out test71.out test72.out test73.out \
-		test74.out
+		test74.out test75.out
 
 SCRIPTS_GUI = test16.out