diff -r ffa7c6e96330 -r dd0b47adc152 lemon/base.cc
--- a/lemon/base.cc	Wed Dec 07 11:57:30 2005 +0000
+++ b/lemon/base.cc	Wed Dec 07 15:39:48 2005 +0000
@@ -24,6 +24,8 @@
   double Tolerance<double>::def_epsilon = 1e-10;
   float Tolerance<float>::def_epsilon = 1e-4;
 
+#ifndef LEMON_ONLY_TEMPLATES
   const Invalid INVALID = Invalid();
+#endif
 
 } //namespace lemon