- Matching method propagation was wrong in new switch code.

- Some fixes for protocols that do not include matching send/read
  combo's. In particular, the max encryption level method ranged over
  the sends; now over all events. Maybe it can range over read events
  only?

src/switches.c

@@ -12,10 +12,10 @@
 #include "timer.h"
 
 extern System sys;
+extern int mgu_match;
 
 extern struct tacnode *spdltac;
 extern Term TERM_Claim;
-extern int mgu_match;
 
 const char *progname = "scyther";
 const char *releasetag = SVNVERSION;
@@ -219,6 +219,7 @@ switcher (const int process, const System sys, int index)
       else
 	{
 	  sys->match = integer_argument ();
+	  mgu_match = sys->match;
 	  return index;
 	}
     }