Update classdesc ref.

Author: highperformancecoder

classdesc

@@ -377,15 +377,10 @@ typedef unsigned long setword;
 typedef unsigned int setword;
 #define SETWORD_INT
 #else
-#if SIZEOF_LONG>=8
-typedef unsigned long setword;
-#define SETWORD_LONG
-#else
 typedef unsigned long long setword;
 #define SETWORD_LONGLONG
 #endif
 #endif
-#endif
 
 #endif /* NAUTY_IN_MAGMA else */
 

include/nauty.h

@@ -74,20 +74,15 @@ namespace ecolab
 #if SIZEOF_INT>=8
   typedef unsigned int setword;
 #define SETWORD_INT
-#else
-#if SIZEOF_LONG>=8
-  typedef unsigned long setword;
-#define SETWORD_LONG
 #else
   typedef unsigned long long setword;
 #define SETWORD_LONGLONG
 #endif
 #endif
-#endif
 
 #if (WORDSIZE==64)
-  const setword MSK64=0xFFFFFFFFFFFFFFFFUL;
-  const setword MSK63C=0x7FFFFFFFFFFFFFFFUL;
+  const setword MSK64=0xFFFFFFFFFFFFFFFFULL;
+  const setword MSK63C=0x7FFFFFFFFFFFFFFFULL;
   const setword ALLBITS=MSK64;
   inline unsigned SETWD(unsigned pos) {return pos>>6;}
   inline unsigned SETBT(unsigned pos) {return pos&0x3F;}