diff -p -up InsightToolkit-3.12.0/Wrapping/CSwig/CommonA/itkTclCommand.h.orig InsightToolkit-3.12.0/Wrapping/CSwig/CommonA/itkTclCommand.h --- InsightToolkit-3.12.0/Wrapping/CSwig/CommonA/itkTclCommand.h.orig 2009-03-20 13:02:43.000000000 -0300 +++ InsightToolkit-3.12.0/Wrapping/CSwig/CommonA/itkTclCommand.h 2009-03-20 13:03:12.000000000 -0300 @@ -19,7 +19,9 @@ #include "itkCommand.h" +#define USE_INTERP_ERRORLINE 1 #include <tcl.h> +#undef USE_INTERP_ERRORLINE namespace itk {