tests: remove quote magic from the bison test wrapper.

[bison.git] / lib / lbitset.c

diff --git a/lib/lbitset.c b/lib/lbitset.c
index 5922cd205c365499689b10d4d294c1d99db8e7a4..ef7e216dd15b2c3ed46a4fef9c263204f01b4bf0 100644 (file)
--- a/lib/lbitset.c
+++ b/lib/lbitset.c
@@ -1,7 +1,6 @@
 /* Functions to support link list bitsets.
 
-   Copyright (C) 2002-2004, 2006, 2009-2011 Free Software Foundation,
-   Inc.
+   Copyright (C) 2002-2004, 2006, 2009-2012 Free Software Foundation, Inc.
 
    Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz).
 
@@ -352,7 +351,7 @@ lbitset_elt_find (bitset bset, bitset_windex windex,
 
       /* ELT is the nearest to the one we want.  If it's not the one
          we want, the one we want does not exist.  */
-      if (elt && (windex - elt->index) < LBITSET_ELT_WORDS)
+      if (windex - elt->index < LBITSET_ELT_WORDS)
         {
           bset->b.cindex = elt->index;
           bset->b.csize = LBITSET_ELT_WORDS;
@@ -936,17 +935,12 @@ lbitset_ones (bitset dst)
 static void
 lbitset_not (bitset dst, bitset src)
 {
-  lbitset_elt *elt;
   lbitset_elt *selt;
   lbitset_elt *delt;
   bitset_windex i;
   unsigned int j;
   bitset_windex windex;
 
-  /* This is another unfriendly operation for a linked list
-     bitset!  */
-  elt = LBITSET_TAIL (dst);
-
   windex = (BITSET_SIZE_ (dst) + BITSET_WORD_BITS - 1) / BITSET_WORD_BITS;
 
   for (i = 0; i < windex; i += LBITSET_ELT_WORDS)