diff -up Macaulay2-1.6-77124166d123caab69ac4655d15b6bfab3e74496/M2/Macaulay2/e/x-factor.cpp.disable_broken_debug_functions Macaulay2-1.6-77124166d123caab69ac4655d15b6bfab3e74496/M2/Macaulay2/e/x-factor.cpp
--- Macaulay2-1.6-77124166d123caab69ac4655d15b6bfab3e74496/M2/Macaulay2/e/x-factor.cpp.disable_broken_debug_functions	2013-11-25 12:51:28.668602955 -0600
+++ Macaulay2-1.6-77124166d123caab69ac4655d15b6bfab3e74496/M2/Macaulay2/e/x-factor.cpp	2013-11-25 12:56:49.447994105 -0600
@@ -225,7 +225,7 @@ static struct enter_factory foo1;
 
     // debugging display routines to be called from gdb
     // needs factory to be configured without option --disable-streamio
-#if 1
+#if 0
 void showvar(Variable &t) { cout << t << endl; }
 void showcf(CanonicalForm &t) { cout << t << endl; }
 void showcfl(CFList &t) { cout << t << endl; }