ptries are disabled again

src/Jamrules

@@ -67,6 +67,7 @@ CCFLAGS += -Wwrite-strings
 #		   -Wconversion
 #		   -Wunreachable-code
                    -Werror
+                   -fno-strict-aliasing
 		   ;
 
 # this require the latet luabind from CVS

src/common/kernel/eressea.c

@@ -84,7 +84,7 @@
 #include <time.h>
 #include <errno.h>
 
-#define PTRIES 1
+#define PTRIES 0 /* it turns out they are slow :-( */
 #if PTRIES
 #include <util/patricia.h>
 #endif