* src/output.c (output_gram): Keep track of the hairy one.

[bison.git] / src / closure.c

diff --git a/src/closure.c b/src/closure.c
index ed35c730fc438fec8e29693dd24526f47b09c7d4..12bb5817f36f340af9696e23dd06891c106a31d6 100644 (file)
--- a/src/closure.c
+++ b/src/closure.c
@@ -26,9 +26,9 @@
 #include "derives.h"
 #include "warshall.h"
 
-/* ITEMSETSIZE is the size of the array ITEMSET.  */
+/* NITEMSET is the size of the array ITEMSET.  */
 short *itemset;
-int itemsetsize;
+int nitemset;
 
 static unsigned *ruleset;
 
@@ -218,31 +218,31 @@ closure (short *core, int n)
            ruleset[r] |= FDERIVES (ritem[core[c]])[r];
     }
 
-  itemsetsize = 0;
+  nitemset = 0;
   c = 0;
-  for (ruleno = 0; ruleno < rulesetsize * BITS_PER_WORD; ++ruleno)
+  for (ruleno = 0; ruleno < nrules + 1; ++ruleno)
     if (BITISSET (ruleset, ruleno))
       {
        int itemno = rule_table[ruleno].rhs;
        while (c < n && core[c] < itemno)
          {
-           itemset[itemsetsize] = core[c];
-           itemsetsize++;
+           itemset[nitemset] = core[c];
+           nitemset++;
            c++;
          }
-       itemset[itemsetsize] = itemno;
-       itemsetsize++;
+       itemset[nitemset] = itemno;
+       nitemset++;
       }
 
   while (c < n)
     {
-      itemset[itemsetsize] = core[c];
-      itemsetsize++;
+      itemset[nitemset] = core[c];
+      nitemset++;
       c++;
     }
 
   if (trace_flag)
-    print_closure ("output", itemset, itemsetsize);
+    print_closure ("output", itemset, nitemset);
 }