diff --git a/src/testsuite.in b/src/testsuite.in
index 83bf368451cce176891730f665f7e6f1612c2d11..19533d00913ea99ed33bd148244bc42a066a9dfb 100644
--- a/src/testsuite.in
+++ b/src/testsuite.in
@@ -1,4 +1,4 @@
-test_true([["$Id: testsuite.in,v 1.511 2002/05/09 20:49:18 nilsson Exp $"]]);
+test_true([["$Id: testsuite.in,v 1.512 2002/05/10 22:20:57 mast Exp $"]]);
 
 cond([[all_constants()->_verify_internals]],
 [[
@@ -1118,6 +1118,13 @@ test_program([[// [bug 3060]
   }
 ]])
 
+dnl Note: This line number error tend to go away with more debug.
+test_program([[
+  int x = 0;
+  int y = [int] backtrace()[-1][1];
+  int a() {return y == 3;}
+]])
+
 dnl ----------------------------------------------------------------
 dnl scopes and stuff
 dnl ----------------------------------------------------------------