- Added Ticket basic term type. Note that this only has consequences for

the Arachne type checking. The net result is that a variable of type
  'Ticket' can always contain any term, even with -m0 or -m1 matching.

src/switches.c

@@ -12,7 +12,6 @@
 #include "timer.h"
 
 extern System sys;
-extern int mgu_match;
 
 extern struct tacnode *spdltac;
 extern Term TERM_Claim;
@@ -232,7 +231,6 @@ switcher (const int process, const System sys, int index)
       else
 	{
 	  sys->match = integer_argument ();
-	  mgu_match = sys->match;
 	  return index;
 	}
     }