From: Akim Demaille <akim@epita.fr>
Date: Wed, 28 Nov 2001 14:53:16 +0000 (+0000)
Subject: * src/closure.c (closure): `b' and `ruleno' denote the same value:
X-Git-Tag: before-m4-back-end~243
X-Git-Url: https://git.saurik.com/bison.git/commitdiff_plain/4b35e1c1ddebb323f4896643694ea75da20179c2?ds=inline

* src/closure.c (closure): `b' and `ruleno' denote the same value:
keep ruleno only.
---

diff --git a/ChangeLog b/ChangeLog
index 944950d1..fd561b93 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2001-11-28  Akim Demaille  <akim@epita.fr>
+
+	* src/closure.c (closure): `b' and `ruleno' denote the same value:
+	keep ruleno only.
+
+	
 2001-11-28  Akim Demaille  <akim@epita.fr>
 
 	* src/closure.c (closure): Instead of looping over word in array
diff --git a/src/closure.c b/src/closure.c
index 874bbbd5..2cee4f80 100644
--- a/src/closure.c
+++ b/src/closure.c
@@ -235,7 +235,6 @@ new_closure (int n)
 void
 closure (short *core, int n)
 {
-  int ruleno;
   /* Index over CORE. */
   int c;
 
@@ -243,7 +242,7 @@ closure (short *core, int n)
   int r;
 
   /* A bit index over RULESET. */
-  int b;
+  int ruleno;
 
   if (trace_flag)
     {
@@ -269,26 +268,21 @@ closure (short *core, int n)
 	    ruleset[r] |= FDERIVES (ritem[core[c]])[r];
     }
 
-  ruleno = 0;
   itemsetsize = 0;
   c = 0;
-  for (b = 0; b < rulesetsize * BITS_PER_WORD; ++b)
-    {
-      if (BITISSET (ruleset, b))
-	{
-	  int itemno = rule_table[ruleno].rhs;
-	  while (c < n && core[c] < itemno)
-	    {
-	      itemset[itemsetsize] = core[c];
-	      itemsetsize++;
-	      c++;
-	    }
-	  itemset[itemsetsize] = itemno;
-	  itemsetsize++;
-	}
-
-      ruleno++;
-    }
+  for (ruleno = 0; ruleno < rulesetsize * BITS_PER_WORD; ++ruleno)
+    if (BITISSET (ruleset, ruleno))
+      {
+	int itemno = rule_table[ruleno].rhs;
+	while (c < n && core[c] < itemno)
+	  {
+	    itemset[itemsetsize] = core[c];
+	    itemsetsize++;
+	    c++;
+	  }
+	itemset[itemsetsize] = itemno;
+	itemsetsize++;
+      }
 
   while (c < n)
     {