diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 0740a28e253..8a9cd10074e 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,7 @@
+2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* g++.old-deja/g++.pt/deduct2.C: New test.
+
 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
 
 	* g++.old-deja/g++.pt/parms2.C: New test.
diff --git a/gcc/testsuite/g++.old-deja/g++.pt/deduct2.C b/gcc/testsuite/g++.old-deja/g++.pt/deduct2.C
new file mode 100644
index 00000000000..9ff204c40ac
--- /dev/null
+++ b/gcc/testsuite/g++.old-deja/g++.pt/deduct2.C
@@ -0,0 +1,21 @@
+// Build don't link:
+// 
+// Copyright (C) 2000 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 5 Sept 2000 <nathan@codesourcery.com>
+
+// bug 79 & 59. We failed to tsubst non-type template parms which used
+// (previously deduced) type parms.
+
+struct C {};  
+
+template< class T, T *G > struct S {};
+template< class T, T *G > void boz ( S<T,G> s1);
+
+C c1Gen;
+
+void foo ()
+{
+  S< C, &c1Gen > s1;
+
+  boz (s1);
+}